I’ve actually used this to my advantage. I bought some cheap speaker/light combos which basically made the lights dance to the music. The only power connector was a wire that comes straight out of the device and into an outlet. But it did have a USB port for loading music from a USB stick. So naturally I plugged one side of a USB A into the port and the other side into a power bank and it just straight up worked.
Holy shit, microplastics are defined as fragments smaller than 5mm??? I thought it’s way smaller, 5mm is big enough to see with your naked eye!