Another general fact is fairly widespread phenomenon, that during the winter frosts people rather sit at home on their asses, all warm, rather than saddle their hang gliders and similar machines and tried to watch Earth's surface from above.
Katunayan ay isa pang medyo pangkalahatang kababalaghan Laganap na, Na panahon ng frosts taglamig tao sa halip umupo sa bahay sa kanilang mga masuri, ang lahat ng maayang, sa halip Hihigit uupan kanilang at mag-hang gliders Katulad machine at klase upang panoorin ang ibabaw ng Earth mula sa itaas.