President Donald Trump’s memecoin $TRUMP earned $350 million in the three weeks after it launched in January, according to a ...

These are a type of bank that have a fun way to deposit money. You drop in a coin, and it spins down the funnel, picking up speed and tilting more and more as it moves lower in the funnel.

Planets perform the same dance in space distorted by the Sun's gravity. Coin funnels are a handy demonstration of orbital mechanics, as well as a fundraising opportunity. Photo: MakeAGif In this ...