4M Green Science Eco Tech Bulb Kit
UK mainland delivery £4.50, free over £65. Delivery info
The 4M Green Science Eco Tech Bulb is a science kit that shows kids how to make light without plugging anything in. Build the bulb on a recycled water bottle, then power the LED by turning the crank or letting gravity do the work.
It is a simple, clever way to talk about energy and where electricity comes from.
Why parents love it
- No batteries needed
- Crank or gravity powered LED
- Reuses a plastic bottle
- Teaches green energy
Product details
- Suitable for ages 5+
- Includes: gearbox, motor, LED light, handle, bottle connectors, screws and instructions
- Also needed: a 1 litre plastic bottle and a small crosshead screwdriver
- Brand: 4M
Explore more science kits for kids or browse our Christmas gifts.
📦 Free UK mainland delivery on orders over £65 🔄 Changed your mind? No worries, we accept returns within 30 days.
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