The Global Wildlife Program (GWP), funded by the Global Environment Facility (GEF) and led by the World Bank, is one of the largest global partnerships addressing wildlife poaching, trafficking, and ...
All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...
Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.
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