Chairs! Organic Chemistry Game master organic chemistry with the only interactive puzzle game designed for understanding chair conformations. Awarded “top chemistry app” by the Royal Society of Chemistry and 2016 finalist for the SXSW LaunchEDU award. By Alchemie Solutions, Inc.

Flickr most influential community of photographers in the world. Upload, edit, and share your photos from any device, anytime.access and organize your photos from anywhere. By Flickr, Inc.

NSF Science Zone content is either produced by NSF or gathered from scientists, colleges and universities, and NSF science and engineering centers. For iPad only. By the National Science Foundation. 

TED riveting talks from some of the world’s most fascinating people. Browse more than 1,400 TEDTalk videos on the official TED app, even when you’re not online. Watch TEDTalks with subtitles in over 90 languages directly on your device, or use AirPlay to watch them on your home entertainment system. By TED Conferences.