How did Erno Rubik come up with his iconic invention

Sometimes my inventions end up completely redesigned. People always ask if I ever “fail” or if ideas don’t make it to my channels — but honestly, I can’t think of a project I started that I didn’t post. The final design just might look nothing like what I first imagined. At this point, my brain’s wired to know what’s going to work. So if something isn’t clicking, I pivot until it’s ready to go live. #unnecessaryinventions

inventing spanish