What Could Possibly Go Wrong?

A three-story fall without a parachute; and an escape attempt from homemade quicksand. Also: building a massive squirt gun from recycled items in the garage.

A homemade hydrofoil. Also: cooking a steak with music; and building an earthquake-safe table.

An amphibious motorcycle; an ultra-scientific mini-golf competition; and a real-life video game that utilizes virtual reality drones.