Nigel reveals an incredible device designed in the 1800s by Nikola Tesla.

See whether a hat makes a difference in the freezing cold and whether to walk or run in the rain.

Nigel crashes a small, modern car with a five-star safety rating into in a large, heavy old car.

With the help of actual Rocket Scientists, Nigel attempts to be the first New Zealander in space.

Jumping out of a perfectly good plane with an orange to see which will hit the ground first.

Nigel shows us the science of exactly what it takes to start a fire.