Energy 'made of what'?
To scientists, energy is not reallySpecial 'reverse' filter: Only large objects are allowed to pass
Recently scientists have invented a new type of filter, with a complete reverse function and you will surely be unable to imagine the great application that this product brings toStrange phenomenon caused Leonardo da Vinci to give up now has an official answer
In the 15th century, Leonardo da Vinci - the eminent genius of Italy - happened to see images of ripples radiating in a circle when the droplet hit the lake next to where he lived.