BIRD IN A CAGE || PERSISTENCE OF VISION || OPTICAL ILLUSION || HOW TO MAKE A BIRD IN A CAGE скачать в хорошем качестве

BIRD IN A CAGE || PERSISTENCE OF VISION || OPTICAL ILLUSION || HOW TO MAKE A BIRD IN A CAGE

This video shows that how to make bird in a cage by kids. Bird in a cage is a science class activity. It is a light lesson's school activity of grade 8. This video includes the making and working procedures of bird in a cage activity. Things required for this video are bamboo stick, A4 size paper, glue, scissors and sketch pens. Working principle of Bird in a cage - When the images flashes more than 16 images per second, it is seen as a movie. The same principle is used in Animation movies. First many pictures are made and all of them are joined and flashed more than 16 images per second. This principle is called persistence of vision. In this video the pictures of the bird and the cage and rotated so fast so that an image stays on the retina for about only 1/16 of a second and it is as if the bird is in the cage. This phenomenon is also called optical illusion. bird in a cage, optical illusion, persistene of vision, light lesson activities, grade 8 activities, brid cage, canar, birdcage, jaula de pajaros, cage a oiseaux, bird trap, bird trap cage, how to catch a bird, birds bird, the bird: birds, bird: birds in, discount bird cages, buy bird cages, como hacer una jaula malagueña, fabrication cage chardonneret en bois, cage de chardonneret artisanale, science activity #scienceactivity #birdinacage #nitjan4nis #scienceproject #grade8activity #grade8scienceactivity #opticalillution #persistanceofvision #light #lightlessonactivity