Funtrepreneur, maker of things and presenter.

Wooden iPad Stands maker/producer

Lifehacking.nl blogger

TIJDwinst.com trainer

Writer of the upcoming MacBoekje (book on how to work smarter on a Mac)

Blogposts featured on many website like Wired.com, Lifehacker.com, BoingBoing, CrunchGear, TUAW etc. etc.