Wonder of Wonder Art

The drawing canvas is sketchbook-simple: you trace a shape, you hit play, and whatever you drew starts moving to the music like it has been doing this its whole life. The physics system reads your squiggle as a body and gives it joints and weight and personality. It is absurd how well this works.

The default mascot is a Hatsune Miku-style figure who dances with genuine commitment when you press play. You can swap her out with your own art, though she sets an extremely high bar given that she is a professionally rigged character and your attempt will be a lopsided oval with stick arms.

aidn.jp hosts a handful of similarly strange Japanese browser toys, all made with this same quiet dedication to doing one unusual thing properly. WOWA is the most immediately rewarding of them — you get results in seconds, and the results are funnier than you expect.