Comments by "" (@shamrock141) on "Real Engineering"
channel.
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@jamesmooney8933 that's not necessarily true, many pieces of old tech were dispanded due to health and safety concerns, both humanitarily and environmentall
Original microwave ovens did not have the proper mesh to stop microwave radiation from spilling out, often into the person using it, which caused many cases of cancer. We shut those down because they were a hazard.
Most very old refrigerators used were producing CFCs as a byproduct, a chemical that was highly volatile to the ozone layer, when this was learned these fridges were phased out and by 2000 none of them produce it
Coal mines were highly subsidised at onset of industrialization because America needed power for it's rapidly growing factories and homes, this highly intensivised companies to set up mines and power plants
The government has never acted as a for profit system, it's not designed to do that, the government acts to push and pull the market, sometimes offering incentives, sometimes tariffs, and sometimes bans, so that the people get what they want and how they want it
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