hd00:211950s: Man with giant wings on back runs through field, people hold rope and pull man along, man falls down. Military planes fly through air, bomb and shoot ground.
4k00:14PHILADELPHIA PENNSYLVANIA 1964: a man standing alone out in a field flying a kite in a cloudy sky
hd00:241950s: Glass rod attracts suspended amber. Hands rub glass rod with silk cloth. Glass rods repel one another. Wind and rain batter trees. Lightning bolt. Kite flies in stormy sky.
hd00:281970s: Men pull down weather instrument. Pilots in cockpit. Sky. Plane gauge. Satellite dish spins. Piece detaches from space shuttle and flies toward Earth. Piece burns.
hd00:171970s: Ship leaves harbor. Bow of boat. People watch ship pass. Man uses weather instruments. Blimp.
hd00:251950s: People in costume hold string in barn. Key tied to string near metal rod. Lightning bolt. Electrical charge between key and rod. Illustration of column and particles. Text appears over column.