Dear Google Managers,Gbikes are well-known for being a planet-friendly solution for your staffers to use as they zip around Google's gigantic complex. But to the rest of us, they symbolize nothing but temptation. You've had to discourage visitors to your campus from joyriding, purportedly owing to liability issues. So how can you reasonably expect us mere humans - aka non-Googlers - to resist these brightly colored, two-wheeled treats? Two fix twoSource: Sean Culligan/OZYLeft: 800 W.