When the Artemis II four-person crew left Earth’s orbit, they were protected by a computing system designed to move beyond simple redundancy (a la the Apollo missions) to a fail-silent architecture.
I spent several weeks testing under-desk treadmills to see if they could actually help me maintain my step count from the comfort of my home.
Don't let old and crappy accessories drag your PC down! Snag these awesome upgrades to kick your system up a level or two.