@matigo they are on the propellers.
Not my favorite kind of plane.: https://instagram.com/p/2ivfBnLEf5/ #instagram http://osm.org/go/WIcVa9Ke
I'm at EMP Museum! Cool looking playground. Pity it's not open yet. http://4sq.com/1FyXs2
Cool looking playground. Pity it's not open yet.: https://instagram.com/p/2hRzfhLEeU/ #instagram http://osm.org/go/WIXv7h28
Today's entertainment with the kids.: https://instagram.com/p/2hBS7wrEZi/ #instagram http://osm.org/go/WIXv7DqS