After seven years of dead ends and broken deals, the inventor licensed the "Power Drencher" to Larami Corporation ... Thomas Edison secured a patent for his famous incandescent light bulb on January ...
1.A "flossing toothbrush" designed to conveniently brush *and* floss for you at the same time. How does it do this, you ask? Well, it's equipped with two layers of bristles, a regular set, and an ...