Here’s that hard to find invisible ink for hand stamps, date stamps, part marking and other unique applications. Use on paper, fabric, wood, metal or walls. Visible only under black light. Apply using a brush, sponge or stamp. Ink can be poured onto a stamp pad. For illumination, choose from our variety of electric or battery operated black lights.
This plant and animal cell model activity set is a must-have resource for the science classroom!
Do micro-controller projects and program them using your own computer!
Over 300 electronics projects in this kit will keep the young scientist busy!
Build a hand that realistically moves its fingers using shape memory allow technology!
Every kid needs one of these spheres!
This superb chemistry set features 350 mind-boggling experiments!