Digital life
fromWIRED
2 weeks agoBuild a Radio Wave Detector With Balls of Aluminum Foil!
Radio waves remain essential for modern wireless communication and can be used to build simple home transmitter and receiver projects.
With costs climbing across the US, energy prices stand out -made worse by record-breaking summer heat and recent waves scorching multiple states. Having endured several of them this season, I'm always searching for ways to cut back on energy use. There are many little things you can do that can shave dollars off your monthly energy bill, and they go beyond switching off the lights when you leave the room.
With costs climbing across the US, energy prices stand out -made worse by record-breaking summer heat and recent waves scorching multiple states. Having endured several of them this season, I'm always searching for ways to cut back on energy use. There are many little things you can do that can shave dollars off your monthly energy bill, and they go beyond switching off the lights when you leave the room. Did you know you can save 3% for every 1°F increase in your thermostat?