Laser printer makes colors without ink
Scientists notch an advance in creating structural colors. Learn more – http://scim.ag/2qZFWzE Read the paper – http://scim.ag/2q2QC33 Video Rating: / 5 When I saw Popular Science magazine publishing a picture of an alleged ISIS attack drone I could not believe my eyes. I have exactly the same “drone”, except mine is probably a whole lot … Read more