A word you know.
Can you use it?

Fill the blank. Turn the card.

Without looking it upMay I _____
your pen?
borrow / lend

Why recall beats rereading

The feeling of familiarity is not the same as memory. A practical guide to making review active.

Read →
A smaller questionExplain plants.What do roots
absorb?

Make a card worth reviewing

One prompt, one decision, and just enough context.

Read →
A loop you can finish
Try→Check→Return
One card today.
A way back tomorrow.

Small loops, long memory

Why a three-minute ritual can outlast a weekend of cramming.

Read →
Answer firstborrowYou borrow from me.
I lend to you.

Same pen. Opposite directions.

Designing the back of a card

Layer meaning without turning recall into reading.

Read →
Put the ideas to work

Make a card.
Run a loop.

Open card tools →Explore the market