Radioactive Elements Glowing Coaster Set. Pay $19.99 for this set of four radioactive elements glowing coasters. Featuring the atomic number and isotopic mass of the most stable or common isotope for their respective radioactive elements, these pressure-sensitive coasters light up when you put your drink on them (batteries are included). Choose to set your drink down on:
- Radium-226 (Red)
- Plutonium-244 (Blue)
- Uranium-238 (Green)
- Thorium-232 (Orange)
Doctor Who Sonic Screwdriver of the 11th Doctor Programmable TV Remote.
- Control your TV like The Doctor himself
- Gesture-based universal remote control
- Hand-polished, copper-plated, die cast metal construction
