one of the most important and pressing philosophical questions imo, since I'm sure sooner or later we will have to deal with non-human persons. I don't have a good answer

computers

Understanding existence

The resonant frequency of my heart is confidential information for security reasons

I heard exercising increases the amount of time in the day where you have energy to do stuff, but iirc you do that already

Some kind of eye that can sense more of the light spectrum would be cool. Or super hearing. Or super smell (actually that one might be more annoying than useful). Or shark teeth that keep on regrowing so I don't have to worry about going to the dentist. Or an extra heart just in case. Or octopus arms so I can know what it feels like to be multiple brains. I can think of more but I'll stop here

the trampoline

How about removing the allergies instead?

The president

more than enough

yes

Food

I surprise myself everyday with how funny I am

Shortly after they added noteblocks during the Alpha

gasoline

bigge brain