> Food is less nutritious

You can buy the exact same diet as decades ago. Eggs, flour, rice, vegetable oil, beef, chicken - do you think any of these are "less nutritious"?

People are also fatter now, and live much longer.

>you have to buy a separate sound system to meet the same sonic fidelity as old CRT TVs

When you see a device like this does the term 'sonic fidelity' come to mind?

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