Sure, not all of these products may exist…yet, but some of these ideas are worthy of going into mass production, like the “Pencil Printer” above. Simply put, this piece of hardware will turn just about any wood-based lead pencil into usable printer ink. There’s a built-in mechanism that automatically separates the wood shavings from the graphite lead, which is then ground into powder form before being used as ink. Continue reading for more awesome inventions and gadgets that need to exist.
