From poop to powder. Last decade’s invention that never made in mainstream: A renowned Israeli biotech inventor came up with a dog pooper-scooper that gathers dogs’ droppings and turns them into odorless, sterile powder within seconds. All the dog-walker has to do is push a button to release an activation capsule from the cartridge inside the unit. Paulee CleanTec developed a patent protected exothermic oxidation process which converts human and animal feces into a pathogen and odor-free fertilizer in minutes… but oddly, it never reached the market.