It has wizzy features such as a photo electric cell
and presumably some automatic watering.
The key ingredient is epoxy, which is added to a mixture of hardener and solvent inside an electric cell
. Then the scientists run an alternating current through the cell and watch long, twisting fibers spring up.
While hydrogen-run concept cars owned by major, global car brands are designed to obtain hydrogen from refueling stations--similar to the way gas stations currently work--Al-Badwi's car is equipped with an electric cell
that consumes water and converts it into oxygen and hydrogen through electrolysis.
It incorporates a pneumaticaliy-operated cushion to prevent damage to a reel during transfer from the winder and has the ability to interface with a photo electric cell
(PEC), located on each conveyor, with alarms to detect when a reel has been delivered to stop and start the belt, ensuring the next conveyor is free to accept a reel.
Designed for researchers and professionals, the text covers the development history and basic concept and knowledge of cell-based biosensors; cell culture on chips; the mechanism and models of cell-based biosensors; the microelectrode array as a cell-based biosensor designed for transferring and recording cellular action potential; the cell-based field-effect transistor sensor fabricated by semiconductor technology; proposal of a light addressable potentiometric sensor; the electric cell
substrate impedance sensing; the patch clamp chip; other cell-based biosensors, such as quartz crystal microbalance, surface plasmon resonance, and immune cell-based biosensors; and developing trends.
And in 1977, the race horse Red Rum did the job by crossing the finishing line - triggering a photo electric cell
A solar cell produces electric current and voltage by "photovoltaic effect"--a process in which two different materials in close contact act as an electric cell
when struck by light or other radiant energy.