Sweatpants, blue jeans and T-shirts with a brain? It sounds difficult to imagine, but scientists are now working to make these unusual kinds of clothing a reality.

Intro theme and various sound effects by Adam Dylewski; music by M12 (via ccmixter.org); Creative Commons licensed audio from freesound.iua.upf.edu includes sound by xythe, halleck, ERH, thecheeseman, simon.rue and jobro.