I MADEĀ Ā Ā
Facebook
I MADE
Tesla
I MADE
IPhone
I MADEĀ
WIFIĀ Ā Ā
Movie star Hedy Lamarr andĀ Ā Ā Ā Ā Ā Ā
composer G.Antheil developedĀ Ā Ā Ā Ā
frequency hopping spreadĀ Ā Ā Ā Ā Ā Ā Ā
spectrum in 1941 to preventĀ Ā Ā Ā Ā Ā Ā Ā
torpedo jamming, with a patentĀ Ā Ā Ā
granted on August 11, 1942. ThisĀ Ā Ā Ā Ā
technology later became theĀ Ā Ā Ā Ā Ā
basis for Wi-Fi, GPS, and Bluetooth.Ā Ā