对于我们这些开始,或者就在随便一个预算紧张,制作自己的电影设备成为必要。我认为有人曾经说过,“需要是发明之母”。So, sometimes, we have to invent what we need, or at least borrow someone else's idea and make it our own. This is an instructional video on making a light for your filmmaking.