Affordable spark timer for your physics lab.
This apparatus is used for determining the rate of acceleration in a falling weight, calculating the speed of a moving art or studying the forces of friction.
A paper tape is pulled through the timer while a spark at precise and same interval is created which burns tiny dots in the paper strip. The faster the strip passes through the timer the larger the distance between the dots. This allows you to calculate the acceleration.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
This caffeine molecule mug makes an excellent gift!
Watch what your music can create with this amazing Snap Circuits set!
Comprehensive collection of 30 fossils.
This superb chemistry set features 350 mind-boggling experiments!
An ancient toy featuring optical illusion and hands-on fun that never grows old!