Mind Reader
Think of something. Clef asks one question at a time and weighs every possibility at once, and you can watch the whole field of its thoughts narrow down to one.
Pick a category, think of one thing in it and keep it to yourself. Clef will try to find it in as few questions as it can.
The ten frontrunners
Doubt, round by round
Your answers
- No answers yet.
Under the hood: Clef next to its own fact table
Draw anything from the list of everyday things. Every time you lift the pen, Clef looks again.
Drawa sun
25
Draw here
Clef is looking
What Clef sees
Now it’s your turn. Clef secretly picks one thing from a category, and you find it with yes-or-no questions. Even your browser can’t see the answer until you win or give up.