Passengers who ride NJ Transits three light rail lines can finally skip the walk over to a separate machine to time stamp or validate their paper ticket. The vital, but annoying step if forgotten, can ...
Breakthrough in separating plastic waste: Machines can now distinguish 12 different types of plastic
In contrast to common perceptions, plastic is in no way near one material. Rather, it is a combination of many materials (polymers) with different chemical compounds and additives such as pigments or ...
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