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Peel Smart Remote (Android App Review) - YouTube
Arduino IR Remote Circuit
Arduino IR Password lock DIY - All
Old infrared remote controls can be a great way to interface with your projects. One of [AnalysIR's] latest blog posts goes over the simplest way to create an Arduino based IR receiver, making it ...
I find the light spectrum interesting. If you do too this collections of infrared gadetry might interest you too. Infrared light is the light that comes from stars we can't see. (jk)
Garabot - The Arduino IR Controlled Paper Robot - GarageLab (arduino, electronics, robotics, hacking)
Arduino + IR Camera + PIR Sensor