I’m in love with my Source toothbrush. It’s ergonomic, it’s made of 93% recycled materials and it’s got a replaceable head. We’ve professed our affection for this toothbrush before on EarthFirst (read our review, “The Awesomely Rad Source Toothbrush is Made of Unicorns and Rainbow Sprinkles”) and now it’s gotten even better with two new [...]