I love that in just a few years, YouTube has gone from cute things your cat did to being able to look inside a popular product design studio. Cheeky London-based design house Black+Blum (you'll recognize the name from their High & Dry dishrack, above) have recently released a series of videos describing what they do and touching on the process behind some of their products, narrated by founders Dan Black and Martin Blum. Here's a few to get you started: