"The toilet is overflowing." -Sir Isaac Newton http://t.co/B1c93HmkWI

— John Lesko (@JohnLeskoDotBiz) April 13, 2014

6 futuristic toilets you might see in your bathroom one day. http://t.co/9K21wmIxHn pic.twitter.com/EgzA6YYmUt

— Co.Exist (@FastCoExist) April 13, 2014

DGS Pitmaster Brian Robinson is excited for #Passover. Are you? #behindthedelicounter pic.twitter.com/ozqxSV71lL

— DGS Delicatessen (@DGSDelicatessen) April 9, 2014

I think it's safe to say he's considerably more excited about Passover than I am.

Behind the scenes: @mikewfritz films students working on their cursive handwriting Stay tuned for more from @NewsHour pic.twitter.com/otJNeGk8cu

— NewsHourAmGrad (@NewsHourAmGrad) April 9, 2014

Doctor says Google Glass helped him save a man's life http://t.co/XPxfETFv0v

— The Verge (@verge) April 9, 2014

Love it. MT @PSFK: Coffee machines only brews when 2 ppl are present, to help start convos: http://t.co/XoyM7r57HT | pic.twitter.com/NWWLb12Lgj

— Jeffrey Cufaude (@jcufaude) April 9, 2014

Here's more. I like the idea, but wonder if the idea could be even more effective if the "footprints" on the floor mat were facing each other.