Candles are one of the best inventions in the world that exists since hundreds of thousands of years ago and people had a lot of interesting ideas about this object. I selected the best videos about how to hack candles and make them more exciting. So…here are the videos: 1. How to create electricity using [...]

Do you remember those tubes from childhood where we wathced inside of them and the images were moving when we rotated the tube? No? . It doesn’t matter. You can find on Wikipedia the definition or you can use a quick and easy method to build one for entertainment. Too bad that the guy in [...]

Sometimes we want to know the hour in another state and with an ordinary watch it is difficult because we must know how many hours is the difference, etc which could be complicated. With this watch with a simple move you can find out what is the time in China for example or France. Very [...]

Why buying an expensive USB vacuum cleaner when you can build your own? All you need is a USB connector, a fan and other easy to find stuff and you’re done. If you choose a huge fan you can build a vacuum cleaner for your entire home…or NOT. Just kidding. The gadget looks pretty useful. [...]