The chemical element of atomic number 6, a nonmetal that has two main forms (diamond and graphite) and that also occurs in impure form in charcoal, soot, and coal
A rod of carbon in an arc lamp
carbon paper: a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper
an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
A circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground
steering wheel: a handwheel that is used for steering
A circular object that revolves on an axle and forms part of a machine
(wheel) change directions as if revolving on a pivot; "They wheeled their horses around and left"
(wheel) a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
Used in reference to the cycle of a specified condition or set of events
motorcycle: a motor vehicle with two wheels and a strong frame
A bicycle or motorcycle
bicycle: ride a bicycle
bicycle: a wheeled vehicle that has two wheels and is moved by foot pedals
Carbon Dioxide Sensor
WL-AQD-A01 wireless carbon dioxide detector is an item of new product based on zigbee technology. It is especially used for detecting CO2 concentration of the indoor air and sending the signals to the controlling center.
Spinergy on a playa bike
Really? Someone decided to bring a $300 carbon racing wheel with skinny tires to an alkali desert?