invention

They're designed to keep kids from yanking their hair out.
LuminAID provides up to 30 hours of light generated by solar power.
The wedding accessory you didn't know you needed.
DIY tools are mental fodder for future contrabandits.
Like so many up-and-coming entrepreneurs, I was under the impression that invention and innovation were one and the same. They aren't. And, as I have discovered, the distinction is an important one.