COMMENT "GLASSES"
Build a real-time AI coach from a camera (glasses or phone)
Someone turned Meta Ray-Ban glasses into a racetrack coach: it reads the road, draws the racing line, and calls the braking points, cutting 5.3 seconds off a lap. The real takeaway: an AI watching a live camera and coaching you is something you can build for almost anything, free, on your phone.
01Quick steps
- 1A camera (glasses or just your phone) streams what you see.
- 2A vision AI reads each frame for what matters.
- 3It plans the best move and shows or says it, live.
- 4Point the same idea at any skill with a 'right way'.
02Your ready to use prompt
I want to build a real-time AI coach. I'll point my phone camera at [the thing, e.g. my golf swing / a race track / my cooking]. Watch the live view, tell me what matters in each moment, compare it to the ideal, name the single biggest thing to fix, and give me a short spoken cue. Keep it running and keep coaching.
03Full tutorial
Smart glasses streamed what the driver saw to his phone, an AI read the road frame by frame, planned the fastest racing line, and coached him with on-screen cues and a voice. His lap dropped from 1:52.4 to 1:47.1.
You don't need glasses or a racetrack. Any live camera plus a vision AI can coach you on anything that has a right way to do it.
Point your phone at what you're doing. Modern AI can look at a live camera feed and describe and judge what it sees.
Give the AI the standard to compare against (the perfect golf swing, the ideal racing line, a recipe's steps), so it can spot the gap.
Have it name the single biggest thing to improve right now, plus a short cue, instead of overwhelming you with ten notes.
The power is real-time: it coaches you in the moment and can save each attempt so it learns where you lose time.
Gym form, a golf or tennis swing, cooking technique, a repair, practicing a presentation. Start with one and keep it simple.
A coach is an aid, not autopilot. Use your own judgment, especially anywhere real-world safety matters.
Start simple with your phone camera before anything fancy. It's a coach, use judgment, especially anywhere real-world safety is involved.