Why are PCB boards Green?

Why are PCB boards Green? It is due to the solder mask, which protects the copper circuits printed on the fibre glass core to prevent short circuits, soldering errors, etc. The colour of the solder mask gives the board its appearance. Are green motherboards bad? It can also consume less electrical power at both idle […]

What was a lot of money in the 1960s?

What was a lot of money in the 1960s? $10 in 1960 is equivalent in purchasing power to about $90.94 today, an increase of $80.94 over 61 years. The dollar had an average inflation rate of 3.69% per year between 1960 and today, producing a cumulative price increase of 809.44%. What could you buy with […]

Who founded Singapore and why?

Who founded Singapore and why? Modern Singapore was founded in the 19th century, thanks to politics, trade and a man known as Sir Thomas Stamford Raffles. During this time, the British empire was eyeing a port of call in this region to base its merchant fleet, and to forestall any advance made by the Dutch. […]

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