Using Light

Traffic lights, traffic signals, or stoplights – also known as robots in South Africa – are signalling devices positioned at road intersections, pedestrian crossings, and other locations in order to control flows of traffic.Traffic lights consist normally of three signals, transmitting meaningful information to drivers and riders through colours and symbols including arrows and bicycles.

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Using light to power wireless brain-like computers

Neural engineering rewires the brain using light to change behaviour

In the world's smallest ball game, scientists throw and catch single atoms using light

Using light to manipulate neuron excitability

Using light to restore cell function

New photocatalytic membrane that can be cleaned using light energy

Found: The 'holy grail of catalysis' turning methane into methanol under ambient conditions using light

Scientists Discover “Holy Grail of Catalysis” – Converting Methane Into Methanol Using Light

Using light and sound to reveal rapid brain activity in unprecedented detail

Engineering the Quantum States in Solid Materials Using Light

Engineering the quantum states in solids using light

Scientists can control brain circuits, behavior, and emotion using light

Repairs using light signals

Cheaper & Better: This Molecule Is Made From Sugar, Shaped Like a Doughnut, and Formed Using Light

This molecule is made from sugar, shaped like a doughnut, and formed using light

Using Light to Control Cells Holds Promise across the Body

Project investigates remote control of enzymes using light

Using light to revolutionize artificial intelligence