Mini Golf
Live
Set your speed in mph and your angle in degrees, then putt. Watch rolling resistance, slope pull, drag and every wall bounce act on a real 45.9 g ball across four holes.
Simulate →
Projectile
Soon
Launch angle, speed and height with drag on or off. Range, hang time and the whole family of arcs as you sweep the angle.
Sundial
Soon
Pick a place and a date, watch the shadow sweep the day. The same geometry behind the Sundial we print.