
Build your own model helicopter with a solar powered propeller.
The sunnier it is; the faster it turns!
No glue required.
Completed model approx. 7 x 8 x 14cm
See also the Biplane Model
6+
Build your own model helicopter with a solar powered propeller.
The sunnier it is; the faster it turns!
No glue required.
Completed model approx. 7 x 8 x 14cm
6+