Jihyun Kim Posted 1 day ago Manu Prakash: A 50-cent microscope that folds like origami Whenever I see an innovating invention, I praise them and wait for the invention to influence the world. However, I haven't seen any of the inventions really take place in real life. I felt that such innovations are really hard to be publicized. Only the professionals get up to date although the mission of the inventions are focused on the world. In these cases, I think that TED has done its job to help the inventions be known.