Description
Details
Green Science – Eco-Tech Bulb: Power up this ingenious over head lamp with gravity to light up your surroundings. Also uses hand crank.
Key features
- Power up this ingenious over head lamp with gravity to light up your surroundings
- Also uses hand crank
- Good for the environment as it is self charging
Product specifics
- Brand: 4M
- Category: Science Kits
- Size: One Size
- Model: 403426
- Part number: 00-3426