Each Trial is a strategy a real species uses, turned into something you can run yourself in about ten minutes. Each card says what to do and why it helps.
What each Trial asks you to do, and what it does for you. Reading a Trial needs no account. 3,017 Trials across 2,325 species. Showing 1,321–1,380.
The Trial
Set one fixed return point for today, a place and a time you come back to regardless of where the day goes. Let the rest of the day be as scattered as it needs to be, and actually return.
Why it helps
A day with no fixed return point just dissolves, and you end it unsure whether anything happened. One place and time you come back to gives a scattered day a shape without constraining it.
2 minDifficulty 1
The Trial
Put five essentials into one container today that closes completely, and leave deliberate slack in it so it still shuts when something extra goes in. Carry it as it is.
Why it helps
Packing everything tight means the one thing you forgot cannot go in and the whole arrangement fails. Leaving slack deliberately is what lets you close it anyway.
2 minDifficulty 1
The Trial
Split today into one window where you are completely unavailable and one where you are out and active. Keep each window pure, and do nothing of the other kind inside either.
Why it helps
Mixing hiding and being out across the whole day means you are half-available all of it, which satisfies nobody and protects nothing. Two pure windows give you real quiet and real presence.
2 minDifficulty 2
The Trial
If something you are part of is ending, agree with the others when everyone stops rather than drifting out individually. Set that date today with real people.
Why it helps
Things that wind down by drift leave the last person holding everything, and often that is you. One agreed end date means everyone stops together and nobody is stranded.
2 minDifficulty 1
The Trial
Instead of searching for something yourself today, go where people who already have it gather and leave with one of them: the group, the forum, the regular meet-up, the colleague's desk. Follow their lead to the thing.
Why it helps
Searching alone across a big space is how you miss things that were easy to find. Going where the people who already found it gather usually gets you there the same day.
2 minDifficulty 2
The Trial
After something of yours goes badly today, deliberately go and spend time where people who are doing it well gather, and leave following one of their leads rather than your own plan.
Why it helps
Replanning alone after a bad day produces a slightly different version of the thing that just failed. Taking someone else's specific lead is the fastest correction available to you.
2 minDifficulty 1
The Trial
Set one part of what you do today deliberately against your usual direction, so a single change in conditions cannot take everything at once.
Why it helps
Everything you run pointing the same way means one bad change takes all of it. One part set against the rest costs little and nothing wipes you out.
2 minDifficulty 1
The Trial
Make one boundary unmistakable before it is tested today: say the limit plainly and early, in writing where it will be seen, and then let it stand without arguing it or enforcing it.
Why it helps
Relying on confrontation to set a boundary means you spend something every time it is tested. A warning people can read from a distance stops the tests reaching you.
2 minDifficulty 1
The Trial
Name one thing of yours that sticks out beyond what the situation can accommodate. Pull it in today, keep it in for the rest of the day, and do not extend it even when invited to.
Why it helps
One part of you that sticks out past what a situation can hold is what people remember and react to, however good the rest is. Pulling it in for a day shows you how much of the friction it was causing.
2 minDifficulty 2
The Trial
Take two or three of your activities that keep colliding and stagger them so they can run without interfering: offset the times, separate the surfaces, sequence the steps. Make the change today.
Why it helps
Things that collide feel like too much work when they are actually just badly timed. Staggering them lets you keep all of them and the day stops feeling congested.
1 minDifficulty 3
The Trial
Do not move towards one thing you have attracted today, let it come fully inside reach, and take it in one movement without closing any distance.
Why it helps
Moving towards something you drew in tells it what you are and it goes. Letting it come all the way inside reach means the single movement is the only one you spend.
1 minDifficulty 3
The Trial
Find one claim, title or signal you are still carrying that the underlying thing no longer supports, and retire it today: update the bio, remove the badge, correct the description.
Why it helps
Carrying a signal the underlying thing no longer supports is the fastest way to lose credibility, and everyone notices before you do. Retiring it costs a minute and protects everything else you claim.
2 minDifficulty 2
The Trial
Something hard is coming and you cannot prevent it. Name the one part of your life it must not reach, then put a concrete boundary around that part today: the time blocked, the person told, the thing protected.
Why it helps
Trying to protect everything from a hard stretch means you protect nothing. Naming the one part that must stay intact and fencing it is what lets you come out the other side still functional.
2 minDifficulty 1
The Trial
Take one bad result you have had and write the rule it should change, then apply that rule today to everything sufficiently similar, not just to the exact case. Act on it at least once.
Why it helps
Treating a bad outcome as a one-off means you walk into the same shape of problem repeatedly. Generalising the lesson once keeps you out of all of them.
2 minDifficulty 2
The Trial
Use a bowl-shaped hand basin that slopes down to the plughole (no flat-bottomed sinks), plug it and fill to about 5 cm deep. Float a cork or other float wider than the plughole at the rim on the basin's main slope, rest one hand still on the bottom beside the plughole, then pull the plug and wait without moving your hand or making ripples. If the float strands, re-plug, refill and try again in the same clip.
Why it helps
A few surprisingly absorbing minutes of practising not rushing.
10 minDifficulty 1
The Trial
Balance a book on your head through ten slow squats today, resetting the count if it falls, and keep your arms out as the counterweight rather than touching it. Move slowly enough that correction is possible.
Why it helps
Moving fast through unstable ground means you fall and have to start over. A deliberate counterweight and a slower pace get you down things you would otherwise avoid.
2 minDifficulty 3
The Trial
Name one gap you are defending between how things are and how you want them, in standard or in mood. Let that gap close today, accept the actual level, and do nothing to lift it back.
Why it helps
Holding a gap between how things are and how you want them costs you energy continuously and changes neither. Letting it close for a day returns more capacity than any amount of pushing.
2 minDifficulty 1
The Trial
Angle yourself into one source of pressure today so it holds you in position rather than moving you, and stop any bracing you were doing against it.
Why it helps
Bracing against a pressure means all your effort goes into not being moved and none into the work. Angling so it holds you down puts the force on your side.
2 minDifficulty 2
The Trial
Let the wind choose your route for twenty minutes today: at every junction go whichever way the wind is behind you, and never turn into it. Stop when the twenty minutes end.
Why it helps
Forcing a straight line into resistance means you arrive exhausted having covered less. Letting the gradient carry you takes longer on the map and costs you almost nothing.
2 minDifficulty 1
The Trial
Take something you have been pushing harder on and stop adding effort today. Hold your current position and let the other side's next move close the gap instead.
Why it helps
Pushing harder on something you already have hold of is how you lose it. Holding still and letting their next move close the gap costs you nothing and usually works.
2 minDifficulty 1
The Trial
Put one fragile thing today inside something that already provides protection, and remove whatever protective layer you were carrying for it yourself.
Why it helps
Carrying every bit of protection yourself means weight you pay for on every move, and it is still thin. Using what is already there is stronger and costs you nothing.
2 minDifficulty 1
The Trial
Instead of building a system to capture information today, position yourself to read what the existing environment already carries: sit in the room, join the thread, watch the live view. Read, do not instrument.
Why it helps
Building a system to capture information means weeks of setup before you learn anything. Positioning yourself where the signal already travels tells you most of it today.
2 minDifficulty 1
The Trial
Take a task that needs more hands than you have and use a fixture instead of help today: the clamp, the weight, the pinned window, the scheduled send. Let the structure hold what you cannot.
Why it helps
Waiting for a second pair of hands means the job waits for someone else's calendar. A fixture that holds it costs nothing and you finish it alone today.
2 minDifficulty 2
The Trial
Take something you have been gripping that is costing more than it is worth, a task, a possession, an argument you are technically winning, and let it go: hand it over, bin it, concede it out loud. Then carry on unbothered.
Why it helps
Defending everything equally is how you lose the thing that mattered. Deciding in advance which parts are expendable means you can give one up instantly and keep moving.
2 minDifficulty 2
The Trial
Instead of broadcasting everything you do, put out one small deliberate signal and leave the rest still: one line, one image, one question. Post or send just that, and add nothing else today.
Why it helps
Broadcasting everything makes all of it ignorable. One small deliberate signal with silence around it gets looked at, and you spend a tenth of the effort.
2 minDifficulty 1
The Trial
Name one thing holding you in place that you have been trying to resolve rather than leave. Identify the smallest piece you can abandon today to get out of it, abandon that piece, and leave.
Why it helps
Trying to resolve something before you leave it keeps you held exactly where you are, often for months. Working out what you can afford to lose is usually the only thing between you and the exit.
1 minDifficulty 3
The Trial
Search one thing entirely by touch today without looking into it, and identify what you find by feel alone.
Why it helps
Needing to see into something limits you to places with light and access. Searching by touch opens everywhere else for you.
2 minDifficulty 3
The Trial
Pick the place for one attempt today specifically because its shape already removes most of the ways things can go wrong, then commit briefly.
Why it helps
Committing in open conditions means everything can escape you and the effort is wasted. Letting the place remove the exits first makes a two-second effort enough.
1 minDifficulty 3
The Trial
Set up one process today that produces what you were supplying by being present, and then remove yourself as the source of it.
Why it helps
Supplying something by being there means it stops the moment you are needed elsewhere, which is always. A process that generates it keeps going without you in the room.
2 minDifficulty 1
The Trial
Name one thing you have been holding at a constant standard regardless of conditions and deliberately let it drift today, so that the resource it was costing you is preserved.
Why it helps
Holding everything to a constant standard in bad conditions drains the one resource you actually cannot replace. Letting the right one drift is why you are still going.
2 minDifficulty 1
The Trial
Identify one lean stretch happening right now. Deliberately reduce your output in it today rather than pushing through, and name the lower level you are holding instead of the normal one.
Why it helps
Pushing at normal output through a lean stretch burns the reserves you will need when conditions turn, and you arrive at the good period empty. Dropping down on purpose means you are still there for it.
2 minDifficulty 1
The Trial
Set up one thing today where the energy is stored in advance and released by the event rather than by you: the standing order, the trigger, the pre-written response, the automatic transfer.
Why it helps
Responding with your own effort each time means it only happens when you are available. Tension stored in advance fires whether or not you are there, which is the only version that lasts.
2 minDifficulty 1
The Trial
Name one way of gathering information that has stopped telling you anything useful. Stop maintaining it today, and put the time it was taking into the channel that is actually working.
Why it helps
Keeping a dead information channel going costs you attention every day and tells you nothing, while the channel that works stays underused. Shutting one down and moving the time is a straight gain.
2 minDifficulty 3
The Trial
Reach someone today by sending a signal rather than going in person, and pick the form that actually carries through the obstacle between you.
Why it helps
Going in person for everything means most of your time is travel and you arrive to find it could have been a message. Choosing a form that carries gets the same result.
2 minDifficulty 2
The Trial
Attach one thing today to something already moving in roughly the right direction, and stop supplying the movement for it yourself.
Why it helps
Supplying the movement for everything yourself means nothing continues the moment you stop, and you will stop. Attaching it to something already moving keeps it going without you.
2 minDifficulty 2
The Trial
Provide the scaffolding today for other things to grow on and cover you, rather than building the covering yourself.
Why it helps
Building your own cover means making and maintaining all of it. Providing scaffolding means others build it for you and it keeps growing.
2 minDifficulty 1
The Trial
Pick one thing occupying a position you need. Today, work on moving it off that position rather than attacking it, and leave it entirely intact once it is off.
Why it helps
Attacking whatever is in your way makes an enemy of it and often leaves it in place anyway. Moving it off the position gets you what you needed and costs you nothing afterwards.
1 minDifficulty 3
The Trial
Have a helper push a cotton-wool ball to the bottom of each of three upright cardboard tubes taped shut at the base. Pick up a fallen twig, snap it to a useful length and pull off any leaves, then use it to hook or lever each grub out of its tube.
Why it helps
A patient puzzle that makes you appreciate a well-chosen tool.
15 minDifficulty 2
The Trial
Combine two harmless things you already have today into something neither of them was alone, and use the result.
Why it helps
Looking for one powerful new thing takes months and money. Two harmless things you already have, combined, often produce it this afternoon.
2 minDifficulty 1
The Trial
Take a plan you have committed to a single direction and spend ten minutes making it able to go two ways instead: a second option prepared, an exit kept open, a reversible first step chosen. Change the plan itself, not your thinking about it.
Why it helps
Committing early to one direction feels decisive and leaves you stuck when it turns out wrong. Keeping two real options costs ten minutes and removes the worst version of being wrong.
1 minDifficulty 3
The Trial
Put a mat or blanket under a coffee table, dining table or desk, slide underneath, lie flat on your back or side and stay still for ten minutes with a time-lapse facing you.
Why it helps
A strange, cosy change of view that makes ten minutes of rest feel like a hideout.
12 minDifficulty 1
The Trial
In a garden or indoors, lie flat among long grass, cushions or blankets within an agreed area, and stay completely still. A seeker has three minutes to find you by looking only, without touching anything, and the round ends when the timer sounds.
Why it helps
A quiet, thrilling game that tests stillness under pressure.
8 minDifficulty 2
The Trial
Identify the hours today when you are most exposed to interruption. Do nothing visible in them, deliberately and without apology, and move your real work into the quiet hours instead.
Why it helps
Working through the hours when everyone can reach you means the work gets fragmented and you redo most of it. Emptying those hours on purpose gives you back the quiet ones at full value.
2 minDifficulty 2
The Trial
In a well-aired room, fill a shallow dish with water, slide a small piece of black paper under the surface, and let one drop of clear nail varnish fall onto the water so it spreads into a thin film. Lift the paper up slowly through the film and let it dry flat.
Why it helps
A beautiful little keepsake and an easy way to see thin-film colour for yourself.
15 minDifficulty 1
The Trial
Name a source you have been working that is thinning but not finished. Leave it today while it still has something in it, move to a fresh one, and do not return to the old one.
Why it helps
Staying with a thinning source until it is empty means the last stretch costs you the most for the least, and you arrive at the next one depleted. Leaving early is cheaper in every way.
2 minDifficulty 2
The Trial
Put a small loop of tape on the tip of your own party blower. Scatter ten hole-punch dots on a table within the blower's unrolled reach, about 15 cm from the edge, then crouch behind a cushion at the edge. Blow to unroll it onto a dot and let it roll back with the dot stuck on.
Why it helps
A silly, fiddly accuracy game that makes you laugh while it trains control.
12 minDifficulty 3
The Trial
In a garden or allotment patch you are allowed to weed, start at the lower edge and work slowly forward across it (uphill if it slopes), lifting any ten weeds, whether tap-rooted like dandelions and docks or fibrous-rooted like grasses and clover, wearing gloves for thistles or nettles. Loosen the soil beside each one with a trowel or weeding fork and pull steadily so the whole root system comes out, then lay the ten in a row.
Why it helps
A tidier lawn and a satisfying lesson in patience with roots.
18 minDifficulty 2
The Trial
Reduce what you are carrying into one thing today until leaving it would be easy, then actually move between two or three options rather than committing deeply to one.
Why it helps
Carrying a heavy commitment into something means you cannot leave when it turns out poor. Staying light means you try three and keep the one that works.
2 minDifficulty 2
The Trial
Darken a room and set one small light exactly where you want things to end up - the laundry basket, the bin, the right drawer. Then, from across the room, get five objects into that spot, aiming only at the light. Do not move the light once it is placed.
Why it helps
You put the attraction in one place and the destination in another, which is why things never end up where they belong. Lighting the destination itself means you stop having to carry anything.
2 minDifficulty 1
The Trial
Take a non-essentially heavy portable container setup and rearrange or remove redundant internal material to reduce its carried weight. Photograph before and after with scale readings if available.
Why it helps
Produces a practical carrying improvement by treating the container itself as something that can be optimised for transport.
8 minDifficulty 1
The Trial
Align the direction of a pattern or structure of yours today with the direction of its surroundings, rather than toning it down.
Why it helps
Toning something bold down makes it dull and still noticeable to everyone. Aligning its direction with the surroundings makes your boldness itself disappear.
2 minDifficulty 1
The Trial
Spend a block today listening for the faint signal under the surface of something, the quiet complaint, the small anomaly, and act on the first one you locate.
Why it helps
Acting only on what is loud means you deal with everything late. The faint signal under the surface is the same problem three weeks earlier.
2 minDifficulty 2
The Trial
During a normal social moment, stop talking for one minute and identify three background sounds nobody has mentioned.
Why it helps
Sharpens auditory attention and helps you notice information beneath the obvious social layer.
3 minDifficulty 1
The Trial
Pick one situation you have been judging from what you can see of it. Spend time today with the indirect signals instead, what people do rather than say, and act on one thing those signals told you.
Why it helps
Judging a situation by what is presented to you means you are reading what someone chose to show. The indirect signals are harder to fake and will tell you what is actually happening.
2 minDifficulty 1
The Trial
Take a problem that keeps reappearing in the same place and go looking for where it actually lives between appearances. Find that, and fix something there today rather than at the appearance point.
Why it helps
Treating the place a problem appears means you do it again next week, forever. Finding where it lives between appearances usually takes you an hour and ends it properly.
2 minDifficulty 1
The Trial
Find a surplus near you that is already being wasted, the leftovers, the offcuts, the free thing nobody takes, the empty hour, and build the next useful thing entirely out of it. Show the spill, the taking, and the result.
Why it helps
You buy or build what is already lying around unused nearby. Learning to spot the surplus means the cheapest input is usually the one nobody is competing for.
2 minDifficulty 2
The Trial
Build one thing today around the marginal supply that actually arrives rather than the proper one that does not, and name both.
Why it helps
Building around the supply that is supposed to arrive means you wait for something that does not come. Using the marginal one that does works for you now.
2 minDifficulty 1
The Trial
Identify one rich but intermittent source you have been relying on. Switch today to the thin but constant alternative, take from it once, and note what the switch costs you.
Why it helps
Living on a rich source that stops means your good months hide how bad the gaps are, and the gaps are what break things. A thinner constant source gives you less and never leaves you at zero.
2 minDifficulty 2
The Trial
Stick a sticky note to a smooth cupboard door or tile with its sticky strip at the top, and hang a teaspoon from its lower edge with a paper clip so the weight pulls straight down along the surface. Once it has held for ten seconds, peel the note away by lifting its bottom corner outward with one finger.
Why it helps
A neat little experiment that explains why peeling tape at an angle is so easy.
5 minDifficulty 1
The Trial
Set up one commitment today so that it holds firmly while you pull in one direction and releases cleanly in another: the stated exit, the defined end, the one-step cancellation.
Why it helps
Commitments that are hard to leave are the ones you avoid making at all. Defining the one-step release is what lets you actually commit.
2 minDifficulty 2
