HTML 收集HTML Collection / Laser Graffiti：浏览器激光涂鸦 Laser Graffiti: draw on walls in the browser
精选 Featured 游戏/互动 Game / interactive demo demo
Laser Graffiti：浏览器激光涂鸦 Laser Graffiti: draw on walls in the browser
纯浏览器激光涂鸦：鼠标当激光可当场试；也可接投影仪+摄像头校准后用真激光指针在墙上画。零依赖、MIT。刷子、墨水滴落、3D 挤出、万花筒与井字棋都有。 Browser laser graffiti: try with your mouse as the laser, or calibrate a projector + webcam and draw on a wall with a real pointer. Zero dependencies, MIT. Brushes, wet ink, 3D extrusion, kaleidoscope, and tic-tac-toe.
