Author: video: victorialeong, model: lookang
Contact: weelookang@gmail.com
More information at: http://weelookang.blogspot.com/2014/08/tracker-propulsion-and-projectile-model.html
Tracker Experiment
Author: video: victorialeong, model: lookang
Contact: weelookang@gmail.com
More information at: http://weelookang.blogspot.com/2014/08/tracker-propulsion-and-projectile-model.html