The pizza cardboard is one of the most common mistakes when collecting waste. In fact, it should not be thrown entirely into the carton box, at least in portions of it that are burnt and dirty with food residue.So where to throw the pizza containers? In the communes where harvesting of the plant is possible, it can be transferred to the bucket of the humus, otherwise in the bin of the indifferent. However, the pizza carton is well suited for reuse for the creation of numerous creative recycling projects, and in particular to obtain virtually zero-cost toys with which children can have fun in a simple way, as well as decorative items for home, like a table lamp or decorative squares.1) Do-it-yourself lampFrom the reuse of the pizza cardboard, the open source project was born for the home-made design is a lamp, to be built following the instructions of its creators, made available free of charge online. With the next clean pizza card you could try to make Lamp, the table lamp with LED light.