Layla noticed blood dripping from the steering wheel of Sami's car.

And this engine is not just economic value it is pulling material resources relentlessly through the system, driven by our own insatiable appetites, driven in fact by a sense of anxiety.

This bicycle belongs to me.

I fixed the bike yesterday.

I fixed the bike yesterday.

This bicycle is mine.

I prefer biking.

My brother uses this bike.

How much is that mountain bike?

My father goes to work by bike.

My mother can't ride a bicycle.

I got this bicycle for free.

The bicycle by the door is mine.

My mother can't ride a bicycle.

Mozambique Taxi bicycles prevail in Quelimane.

Mayuko goes to school by bicycle.

And, Wasn't that rickshaw driver handsome!

The Bicicloteca at Praça da Sé, São Paulo.

I learned how to ride a bike when I was six years old.

Tom didn't know how to ride a bicycle at that time.

But of course, that's a little bit like kissing your sister as far as driving a car, so the kids want to do a steering wheel so they draw a steering wheel.

I may be old, but I can still ride a bike.

On one side, a bike, on the other, a blue, dirty beetle.

Brazilian guys takes a 'selfie' with Mujica after pedaling almost 3,000 km to Uruguay.

We all appreciate that an airplane is a sophisticated device, and that a bicycle is not.

So he decided he'd put science to work, and he invited this girl to go off on a rickshaw ride with him.

An hour later they get down off of the rickshaw, and she throws her hands up and she says, Wasn't that wonderful?

Inventor Dean Kamen lays out his argument for the Segway and offers a peek into his next big ideas .

U.S. Secretary of State John Kerry broke his right thigh bone in a bicycling accident Sunday in France.

we could choose to travel by car or by bicycle but if we are to achieve peace, we are proving our endurance for it

Light weights, exercise bike, treadmill, stretches and more are all a part of the rehabilitation programme.

The need for a political steering wheel in the hands of elected politicians was highlighted in 1993, when two major political figures bolted from the LDP with their followers.

The Bicicloteca initiative has emerged from this very need and has gained support from São Paulo residents, media and businesses.

Thousands cycled from the Tower of Light, to Singuang Ferry Wharf (see map).

The Bicicloteca is ridden by Robson Mendonça, a 61 year old librarian who used to live on the streets of São Paulo.

For example, riding a bicycle or pouring a cup of milk are tools of the society and are initially outside and beyond the child.

In 2006, Harley introduced the FLHX Street Glide, a bike designed by Willie G. Davidson to be his personal ride, to its touring line.

And I figured, It's all over now, and she looks up and she says, Well, she's still watching these guys go she says, I can't ride a bike, no, she says, I can't use a skateboard, and I've never used roller blades, she knew them by name she says, And it's been 50 years since I rode a bicycle.

I get the same bike back, and they've taken all the little warps out of those same wheels I've had for two and a half years, and my bike is like new.

I always drove motorcycles. And when I bought my first car, it shocked me that it cost three times more than my parents' house. Interesting.

If good ideas transcend boundaries, this one does it by bicycle. That is, by Bicicloteca , a bicycle that carries a small library through the city of São Paulo, Brazil.

The only thing better than Dačić and Palma on a moped are Dačić and Palma on a moped in space. With lasers.

This reduced time in transit allows for reduced fuel expenditure and also opens the door to alternative means of transportation such as bike riding and walking.

But like many other skills, such as riding a bike, it is not learned by sitting in a classroom and being told how to do it.

Two of the three new engines were three dimensional in nature and were created for the airplane and jet ski levels the third new engine was created for the motorcycle levels in the style of a driving simulator.