This lighweight strobe box features 24 super-bright and high-efficiency LEDs. The strobing frequency is fully adjustable via a flash-speed knob next to the power switch. Go from sparse intermittent flashes to rapid-fire strobing with ease. The unit also features a bracket for propping up the strobe, which can also be used for mounting. Makes a great addition to parties or holiday displays.
NOTE: Requires 4xAA batteries (not included)
This classic desk toy will keep you amused! Large, 7 inch tall version.
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
This microscope is so versatile you can even take it with you on a job site!
Explore the invisible and amazing power of magnets with 33 engaging experiments and games.
Exciting magnet exploration for ages 8 and up!
This high precision gyroscope will amaze you with rotational speed and ease of precision.