A review of invisibility technology: spatial, temporal, and spectral light cloaking. Vibranium to the rescue.
Space impactors. Resource
Body armor, stationary armor. Avoiding concussive force. Reactive armor in tanks: shaped explosives that explode at the other thing that’s gonna explode! Molecular springs of carbon for storage of mechanical energy from kinetic. How not to turn into Black Panther jelly when the suit releases its energy (be superhuman).
Domestication. Plants and animals. Bending chosen qualities to better human use.
Watermelon as of The Renaissance. Yay selective breeding! We win!
Implicit and explicit communication channels. Dog human body language-reading. Data connections and cloudy signal processing. Adaptation of dog body-design to robots. The small design effort required to get people to treat a robot animal like an animal.
The difference between industrial and military flamethrowers. An unpleasant, sticky material: napalm and napalm-like products!