Kristie-Crackerbox
My friend Kristie Lu Stout, an anchor at CNN International in Hong Kong, recently featured our Cracker Box Amplifier from MAKE Vol. 9. Video at link.

The $5 Cracker Box Amplifier on CNN

Mark Frauenfelder

Mark Frauenfelder

Mark Frauenfelder is the editor-in-chief of Make magazine, and the founder of the popular Boing Boing blog.