4 ms·
Cheap daytime solution could be a 'solar balloon'... Like these: http://www.solar-balloons.com/howto.html http://www.solar-balloons.com/howto.html
by dchichkov 15y ago
Cheap daytime solution could be a 'solar balloon'... Like these: http://www.solar-balloons.com/howto.html http://www.solar-balloons.com/howto.html