This Geeky necklace is a circuit board accessory; you can now have special circuit boards as a fashion accessory and display them around your neck.
What is so special about these specific circuit boards? I have no idea, but you won’t need to take out or break off any boards from your current or old computer…

This clock creation is beautiful and is made of only a circuit board, a small motor and LED’s.
On the surface it looks like a simple circuit board and nothing else, but once you spin it, the LED’s light up and the time is presented clearly…