When Did Cars Start Using Catalytic Converters?

Cars started using catalytic converters in 1975, after Congress in 1970 created the Environmental Protection Agency in 1970, ...
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Scientists are developing a 'self-driving' device that helps patients recover from heart attacks

Live Science spoke with Dr. Joe Alexander of NTT Research about "digital twins" and the development of an autonomous device ...

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...

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