Future motorcycle brake lights

[jestephens]

I had a thought a while back of a cool brake light design. A laser on the rear of a vehicle that would project the word "STOP" on the ground in the elongated fashion that makes it easy to read from behind.

Today I ran across this for bicycles, it does basically what I was thinking except this is an always-on thing, not a brake light.
I think it's an awesome idea for bicycles, a slow moving vehicle. It catches attention, and makes motorist aware of which direction the bike is moving.
Motorcycles wouldn't require the "lane" projection, but what would it hurt !