Bottles are typically easy to recycle, but what do you do with the cap after recycling the bottle? Unfortunately, bottle caps often end up as litter, as people aren't supposed to put the caps in ...

Plus, it's a gateway to the exciting world of upcycled bottle cap crafts. YouTuber Tatzkreen Art turned blue plastic caps into a basket that's both sculptural and functional, and you can do the same.

From the most recyclable materials on the planet to things you should never recycle ... we're sharing exactly what you should ...