Curio Class
On the bench · not built yet
Hot Meets Cold
Drop a hot metal block into cold water and predict the final temperature; jiggling particles trade energy until both sides match, and no setting ever makes the heat flow back.
Nearby on the shelf
Motion Graph Match
Drive a lab cart by setting only its position, velocity or acceleration, and watch all three motion graphs draw at once. Then race a ghost of your best run on ten target graphs.
Collision Lab
Collide two gliders on an air track and watch total momentum stay put while kinetic energy goes missing, then crash a glider into a force sensor and design a crumple zone that keeps the peak force low.