Energy Ball-All you need to safely introduce your pupils to electric energy. This is a fun way to demonstrate open and closed series circuits without any danger of electric shocks! When the ball is 'turned on' from inside the 1.5-inch ball, a red light flashes and a buzzer buzzes. Turning the ball on is the fun part - just touch the metal strips with your two index fingers. Yes, your body forms the conducting material that bridges the gap between the two metal strips and closes the circuit!
Free on orders greater than £100
Free on orders greater than £250
Energy Ball (Each)Item #: XEL700010
Energy Ball (Each)
16 in stock
UK mainland (excluding Northern Ireland, Scottish Highlands, Channel Islands and the Isle of Wight) :
Orders less than £100.00 are subject to a £7.50 carriage and packing charge.
Free delivery is available on all standard stock orders over £100.00 (exclusive of VAT, Hazardous Chemical Delivery Surcharge)
Northern Island, Isle of Man, Scottish Highlands, Channel Islands and Scilly Isles:
Orders less than £250.00 are subject to a £12.00 carriage and packing charge.
Free delivery is available on all standard stock orders over £250.00 (exclusive of VAT, Hazardous Chemical Delivery Surcharge)
We ship to most countries and carriage is quoted as extra. Please contact our international team for further information.