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Star-Bee · GEM
MASOS
Patent pending
Modular Adaptive Surface Orientation System: a surface made of many small segments that each turn on their own to track the sun, cast shade or shed dust.


Each segment sits on its own two-axis gimbal, with a gap of 5% of its characteristic length to its neighbours, so segments never collide and can rotate independently. Segments range from 20 cm² to 2.5 m² each and form arrays from 20 cm² to 30 m² (2–100 kg).
A central controller selects the operating mode; segment controllers drive the yaw and pitch motors of each segment over an RS-485/CAN bus with a shared sensor hub.
Three operating modes
- Mode A — Solar tracking: maximise sunlight on the active face while avoiding shadows from neighbouring segments.
- Mode B — Shadow casting: orient the segments to cast maximum shadow on a target zone (shading, cooling).
- Mode C — Dust deflection: turn the segments edge-on to the wind with a small oscillation to shed dust, and invert them in a storm.
