A few things, but the thing that really does it is fixing things. Not building things, fixing things. Taking the time to test things and repair them. Particularly electronics.
I live in an area that just got Google Fiber, and I switched from Spectrum as quickly as I could. Without fail, the most physical junk mail I get is from them, begging to have me back, advertising speeds lower than I get with Google at higher prices.
And joysticks.