Can you pick one and then explain why?
1.) Grow a brain- Grow a sentient mind from scratch
2.) Quantum laser propulsion- Fires a laser that turns vacuum energy into antimatter for propulsion
3.) Micro-black hole creation- Create mini- blackholes for power sources
4.) Intention decoding algorithm- Something a droid can use to predict what a sentient will do
5.) Thought recognition- A computer that activates with thought.
6.) Genetically engineer sentient beings to need less oxygen
7.) Cortical modem-https://en.wikipedia.org/wiki/Cortical_modem
8.) Optography-https://en.wikipedia.org/wiki/Optography
9.) Synthesized fitness- Something that can give you a full exercise workout without physically doing anything. Like an Elysium pod
10. ) Hypercapacitor- Supercharged capacitator
https://en.wikipedia.org/wiki/Supercapacitor
11.) Planetary motor- Giant machine that speeds up the spin of a planet. Freeman Dyson envisioned it.