Edison then played it back by repositioning the needle to retrace the grooves in the foil. Eventually, more durable wax cylinders replaced the tinfoil. By the late 1800s, music recordings were ...

Seeks to impose provisional ADD on Aluminium Foil upto 80 microns, excluding Aluminium Foil below 5.5 micron for non-capacitor application from China PR The notification aims to mitigate the impact of ...