Today in extension we challenged ourselves with the 20 thinkers keys. Today we did BAR. B is something that you can make bigger. A is something you can add it the object. And finally R is something you can replace on the object. This is what the students in extension did to my 5 minute house.
Check out what thinker keys and BAR is at:
http://www.thinkerskeys.com/
B is making the house itself bigger.
A is adding an extra window.
R is replacing the chimney with an aerial.