This greenhouse has lots of bottle ....

We were looking after Jamie on Friday night and when we went to collect him from nursery school, he was playing outside.

Couldn't help noticing a small greenhouse made entirely from soda bottles. One of the staff said you can use clear or green bottles, but not brown. Don't know why this is.

Apparently, this style is quite effective and not uncommon at schools and nurseries, but it's the first time I've come across it.