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.
Perform awesome experiments using everyday materials found in any kitchen!
Make the coolest 3D pin art on your desk with this amazing desk toy.
This advanced physics kit is perfect for older children already versed in physics knowledge!
Build over 60 projects with this deluxe version of the Snap Rover kit!
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
Defy gravity with this cool balancing eagle!