You may not have heard about the TetraBin before, and that's a shame, as this interesting and amusing initiative deserves to be known. These trash bins come with screens featuring video games interacting with the waste you throw away. The idea is to use technology to educate younger (and older) people about waste problems in urban environments, a lesson we could all learn.
If you're interested and want to learn more, either out of curiosity or environmental consciousness, you can have a look at the official website of this fun device here. Is this an effective way to encourage people to engage in waste disposal?