🍅 Grow a Tomato
Run a greenhouse for one tomato season. A digital twin forecasts where your settings lead; an autopilot grows the same season next door. Grow the heaviest, sweetest fruit on the least electricity.
Day 8 / 53
- ① Set size
- ② Fill
- ③ Ripen
The twin's view
estimate ± range
camera reading
forecast if you keep today's settings
sweetness (°Brix)
autopilot
real fruit
How does the twin work?
Greenhouse controls
💡 Grow lights0
🅽 Nitrogen feed60%
🅺 Potassium feed (P·K)50%
Root-zone saltEC 4.3
Space: grow / pause · →: next day
Race the autopilotprojected score
You—
🤖 Autopilot—
The autopilot grows this same season next door and re-plans every morning with its own twin (model predictive control). Your projection assumes you keep today's settings.
score = grams × sweetness bonus − electricity
What's holding it backthe twin's diagnosis
☀
Sugar on its way to the fruit (phloem)
Nitrogen in the plant (from the roots)