A coaster that uses magnets to levitate drinks an inch above the table.
One magnet is attached to a set of four, evenly-spaced metal L-shaped thingies. Another magnet hovers above for users to place their drink on.
Your drink will spill. Not sometimes, but literally every time you use it.
Good idea or Bad idea? Can Chat GPT outperform a human when it comes to investing in the stock market? I ran a 3 month experiment to find out.