User:Guygun123412/sandbox

3d printing 3d printing is sometimes expansive but worth it and it can be fun and help the world and solve many problems and more but its hard and not every person can do it but it can help any person with him thinking on it but it will make a change in the world but there is a problem with 3d printing it uses plastic and rubber to make stuff it can help but also hurt the world but if can use it good it can help for a lot of stuff but remember to use it for good for the world and try to help other people with it it can help if you use it good.