Create a coaster that shines with LED

It is a glowing coaster that can be made quite easily. This is beautiful and looks good, and it seems that you can apply various scenes to use.

How to make is below.
MetkuMods - Because you love your hardware!

The final product is here.


The mechanism is easy to choose, it means that the electrode of the LED contacts the both ends of the battery according to the weight and energizes, and it does not matter that it shines. If you devise anything glass products will be able to shine anything ......