For a little psychedelic experience, check out this how-to video. What happens when you mix Highlighter ink with milk? How about adding some dish soap and a black light? Trippy man! Watch this video tutorial and learn how to make colorful milk.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.