What does the symbol on a power button mean? How did it come about?
The power symbol, which can still be seen on nearly all modern PCs and laptops, originated in the 1950s. At the time, devices ...
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Viewers are only just realising what the symbols on their TV remote mean
Many people use the ubiquitous bit of tech day in, day out with little to no regard for what the symbols mean. One of the most common is on the on/off switch to your telly. According to an ...