21. The standard map is a surface of section applied by a stroboscopic projection on the variables of the kicked rotator. 22. Modern culture, technology and time constraints have produced a new form : the stroboscopic story, told in a flash. 23. The effect of stroboscopic lighting became apparent to the general public when it first became popular in discotheques during the 1960s. 24. On July 6, 1983, stroboscopic comet tail showing the path of a pitch to the catcher's glove. 25. The show included 16 mm film projections by Warhol, combined with a stroboscopic -light show designed by Danny Williams. 26. Susan Derges photographed jets of water using stroboscopic lights and sound waves, producing images that look like necklaces of water drops. 27. In 1931, Edgerton and Germeshausen had formed a partnership to study high-speed photographic and stroboscopic techniques and their applications. 28. These forms of the effect are known as stroboscopic effects : the original smooth rotation of the wheel is visible only intermittently. 29. Viewing these markings in artificial light at mains frequency produces a stroboscopic effect, which can be used to verify proper rotational speed. 30. These Steve Reich inspired pieces became " Frequency Phase Parts 1 3 ", released in 2012 on the Stroboscopic Artefects label.
