Red Bull FlugTag held in Tel Aviv, where people took part with their innovative plane designs. According to rules people can't use nail to build planes and these totally handmade planes should fly a little. And these plane use just human power to move and fly. Although it doesn't look dangerous but it really is. Diving with thing in to water, sometimes, hut people badly so a team of doctor always there.
Prior to that in Israel such competitions staged in 2003 and 2005. Organizers said they gathered 50,000 spectators.