Hacker News with Generative AI: Wireless Technology

New battery-free technology can power devices using ambient RF signals (nus.edu.sg)
Ubiquitous wireless technologies like Wi-Fi, Bluetooth, and 5G rely on radio frequency (RF) signals to send and receive data. A new prototype of an energy harvesting module – developed by a team led by scientists from the National University of Singapore (NUS) – can now convert ambient or ‘waste’ RF signals into direct current (DC) voltage. This can be used to power small electronic devices without the use of batteries.
Pentagon readies for 6G, the next of wave of wireless network tech (msn.com)
The final release of PalmOS, 6.1 Cobalt: colour, multimedia, and multitasking (palmsource.com)
Palm OS Cobalt, version 6.1 focuses on enabling faster and more efficient development of smartphones and integrated wireless (WiFi/Bluetooth) handhelds.
13" e-paper display that can operate wirelessly, without the battery (goodereader.com)