Great Wall of China by deviantArt user Pectwer under CC BY 3.0
Blueprint by Flickr user Will Scullin under CC BY 2.0
I Hate Home Depot by Flickr user Kevin McShane under CC BY-NC 2.0
warning sign by Flickr user Robert Couse-Baker under CC BY 2.0
Dry Stone Wall building by Wikimedia Commons contributor TR001 under
CC BY SA 3.0
The Great wall by Flickr user Bernard Goldbach under CC BY 2.0
A particular slide catching your eye?
Clipping is a handy way to collect important slides you want to go back to later.