Russian Transformer Bicycle
One of the coolest things that peoples are talking about these days is a "Russian Transformer Bicycle". So, what is so special 'bout him you say?
Video that explain you what this transformer bicycle can do was uploaded a while ago on youtube, in which an older guy drives through the Moscow in not so dense traffic (although the basic idea is that this bike is to have a better look in heavy traffic), and he goes up and down as he needed!
It looks like some magic to me, but Russian engineers made it to look that way. Now you can drive through the rush hour with no worries to get stuck in it, because you can always see where is the real heavy squeeze, and look cool in the same time. You can watch this video below and see what I'm talking about.