Yeah we use it with home assistant, and Bluetooth beacons to turn on the garden lights when we get home, and turn on interior lights if neither of us are marked as home. Also turn on the electric blanket if we are out and heading towards home after 9pm. Also the person detection camera only alerts us if we aren’t home.

Is that necessary for plastic? The name comes from the Greek for “to mould”. For me, anything that makes long chain mouldable polymers is a plastic. Milk makes Casein or Galalith plastic, PLA is commonly made of corn. There’s a ton of bamboo fabrics that are essentially nylon made from cellulose.

There’s a lot of sodium in most fizzy drinks, wonder if that rules them out for this. Or does it have to be sodium chloride specifically?