How much water do you need to drink?
Gravity. You probably guessed that from the title. There are globes and aeroplanes and balls so on. You probably guessed that too.
The principles of sound, explained and demonstrated.
Moving data across the internet - explained with Brio!
How lava lamps work, and a similar effect you can produce in your kitchen.
Gravity, and why you can’t fly.
Gravity, flight, and a trolley service of drinks and light refreshments.
Lifting an ice cube using string and… salt?
A group of refraction demonstrations involving glasses of water.
Why a pencil appears to bend when partly-immersed in water.
Nanotechnology introduced in rap.
An animated romp through climate change.
Magnets and MRS GREN feature in this revision show.
Chickens! Electricity! Less unpleasant than it sounds!
Inherited and environmental characteristics.
Bicarb, vinegar, and a channel-hopping TV set that… oh, you’ll just have to watch it.
How is recycling linked to energy use? This animation and song explains.
Magnets! Racing cars! Zoom!
Electrostatics, talent-show style.