Totally Geeky – The Space Invaders glow in the dark coasters

Check out these geeky Space Invader coasters, which glow in the dark.

They are made from perler beads, and with the set you get one UFO and 3 aliens.

Each coaster measures 3 1/2 inches by 3/12 inches and they are available to buy online for $12 a set from Etsy.