Bet you've never thought of that, a playground made out of tires!!
In Japan, Tokyo there's a playground named Nishi-Rokugo which is made up of tires, 3,000 old tires :O Omg. That's true recycling ^^ As cool as it is, it seems kind of dangerous, like the tires may fall any moment. But it does seem fun ^^ What do you think of a playground that's made out of tires?
>Images and info taken from source link below!