7D30.72 - Lego Particle Collision
Illustrates how when two particles collide in an accelerator the resulting particles fly of in a variety of directions with varying speeds.
Use only 2x4 bricks, start off with two bricks unconnected with the 4 sides touchingso they form a 4x4 square. Place bricks around the rim of the square such that the 4x4 becomes a 5x5. And so on and so one until it is 9x9. then go in reverse slowly returning to a 4x4 square on top.
Wear gloves and saftey goggles. Smash the two "Spheres" togeter as hard as you can along the 9x9 squares.