When Jared Fisher found out his major supplier of electric bikes was raising its prices by 10%, he had a choice to make: eat the cost or pass it along to his customers. “If you cut 10% into a bicycl… [+4246 chars]Read More
Ukraine is using powerful quadcopters to destroy nearly a third of all the Russian air…
In about a year, Ukraine has turned the interceptor drones from an engineering novelty into a mass-produced foundation of its air defense.
