CAST2013

VIP photo ops in the exhibit hall 100 area. #CAST2013 http://t.co/fXFnizFoFx

— Kiki Corry (@CorryKiki)2013-11-08 10:23:40

STEM Spectacular #cast2013 @CASTour2013 http://t.co/vRiNR7Mt51

— Sharon Kamas (@sharonkamas)2013-11-08 10:23:07

Density/Concentration Lab #cast2013 http://t.co/LXBxvZgY0c

— Samuel R. Watkins (@MrBigDreams1)2013-11-08 10:19:00

Graphic Novels + Force & Motion = awesome! Ballroom B - Elementary Extravaganza #STEM #cast2013 http://t.co/BkyPLmD7yz

— CAST 2013 (@CASTour2013)2013-11-08 10:18:00

Tweetie living big at #CAST2013 booth 643 http://t.co/k1c0dGtaXm

— Dynalon Labware (@Dynalon)2013-11-08 10:16:29

Alligators!!! #CAST2013 #jcttheplacetoteach http://t.co/GGlGOMB5XZ

— Kelly Suarez (@ksuarez28)2013-11-08 10:14:28

@ksuarez28: Up close with the 3rd largest turtle breed in the world! #CAST2013 #jcttheplacetoteach http://t.co/AKkSwiuMDM

— Kelly Suarez (@ksuarez28)2013-11-08 10:12:34

Up close with the 3rd largest turtle breed in the world! #CAST2013 #jcttheplacetoteach

— Kelly Suarez (@ksuarez28)2013-11-08 10:11:41

Graphic Novels & Science & STEM oh my! #cast2013

— CAST 2013 (@CASTour2013)2013-11-08 10:11:01

#cast2013 Houston Zoo Field Trip http://t.co/bzXx2AxNwK

— Susan Penick (@spenick1971)2013-11-08 10:07:53