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If someone is making money from it, someone else is (most likely) losing money from it as well. When the lightbulb was invented, Edison made lots of money, but
by avindroth 10y ago
If someone is making money from it, someone else is (most likely) losing money from it as well.
When the lightbulb was invented, Edison made lots of money, but I am sure candlemakers had plenty of incentive to fund research that hypothesized that lightbulbs emitted toxins.