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Red light on the back of a bicycle Early bicycle lighting: candle lamps, oil lamps and carbide lamps Early bicycle lamps and two early bottle dynamos (1935). Bicycle lighting is illumination attached to bicycles whose purpose above all is, along with reflectors, to improve the visibility of the bicycle and its rider to other road users under circumstances of poor ambient illumination.
Bottle dynamo mounted on a bicycle. Dismantled bottle dynamo. Left: Housing with internal permanent magnet rotating through the friction wheel. Right: Induction coil. A bottle dynamo or sidewall dynamo is a small electrical generator for bicycles employed to power a bicycle's lights.
Henderson Waves is a pedestrian bridge crossing Henderson Road in the Southern Ridges in Singapore. Along with Alexandra Arch, the bridge is one of two pedestrian bridges that form part of the walking trail connecting the Southern Ridges with Mount Faber, and is the highest pedestrian bridge in Singapore. The sun-shading, curved, wooden ribs ...
In 2012 Ole Kassow, a resident of Copenhagen, wanted to help the elderly get back on their bicycles, but he had to find a solution to their limited mobility. The answer was a cycle rickshaw, and he started offering free cycle rickshaw rides to residents of a nearby nursing home .
oBike was a Singapore-registered stationless bicycle-sharing system started by businessmen Yi Shi and Edward Chen with operations in several countries. The bikes have a built-in Bluetooth lock and can therefore be left anywhere at the end of a journey, not just at a docking station. Users use a smartphone app to locate and rent bikes. It ...
At night, the bridge will be illuminated by a series of lights that highlight the double-helix structure, thereby creating a special visual experience for the visitors. [4] Pairs of coloured letters c and g, as well as a and t on the bridge which are lit up at night in red and green represent cytosine, guanine, adenine and thymine, the four ...