This handy camping solar LED light bulb (130 Lumens, equivalent to 15W incandescent bulb) is perfect for conserving energy and ensuring you always have a back-up light source on outdoor excursions if your flashlight's batteries happen to die. The bulb contains 12 super-bright LEDs and a 3.7V lithium battery that yields 5 hours of light fully charged, and operates via a simple on/off button. The bulb also features a sturdy metal swivel hook for hanging in your tent or from a tree. Of course, no solar bulb would be complete without a souce of solar energy to charge it! As such, this kit also includes a small photovoltaic solar cell (0.8 W 5V) with an 11ft cord. The solar cell connects to the bulb via a standard micro USB port connection, which means you can also use the solar cell to charge Android phones and tablets! This kit is perfect for summer camping trips or outdoor activity.
Create beautiful art with this amazing sun paper!
Build your own windmill generator kit by recycling a plastic bottle!
Get swept away by this fantastic robot kit that uses vibrations to move!
This black scorpion specimen is great for the classroom setting!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
This microscope is so versatile you can even take it with you on a job site!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.