A button that makes the backdoor in enemy C&C softwere.
It’s spotted within 5 minutes by some nerd who noticed that the program took an extra ten seconds to load and immediately wanted to know why.
10s? Pfft, amateur; the xz backdoor caused a ~500ms delay in SSH logins and somebody went “hmm that’s weird”
Dima, Ivan, I need weapon from you that only hurts bad guys!
The weapon only kills Russians
An APC that only needs the power of the sun to run; no fuels.
The battery for the solar panels is so big, there’s only space for a driver and one passenger
Armored Person Carrier
An army of hive-mind cats.
The plan works perfectly. You are not in charge of the hive mind.
A rifle scope that can see through walls.
It does this by ‘inverting’ what can be seen through.
It can’t see through air.