Eric Sailers, speech-language pathologist and owner of Expressive Solutions, has been learning iOS programming. He took the initiative because he wanted to collaborate more effectively with iOS developers on apps by Expressive Solutions. Plus, he has hopes of developing iOS apps for Expressive Solutions at some point in the future.

He started creating videos to demonstrate various iOS programming skills. He believes if he can teach the skills he can demonstrate his understanding of the skills. Here’s a video (best viewed at 720p in full-screen mode) of Eric using Xcode (Mac app) to demonstrate an iOS app with a mood ring using a picker:

If you can’t see the video, click here to go to YouTube.