一、小窍门 (1)打火——远距离打火装置(如氢氧混和气体在测气管里爆炸的打火装置,可以很容易地用些简单物品装好:废灯泡里两支硬的金属丝上缚以铁丝绒。以干电池作电源。两极可用腻子(玻璃工装玻璃时用的油灰)隔开。 (2)封固剂——要将装有极易挥发的液体(如乙醚)的瓶子严密封住,这里介绍一种极简单而有效的封固剂:骨膠粉10克, First, the tips (1) ignition - long-range ignition devices (such as hydrogen and oxygen mixed gas explosion in the test tube ignition device, you can easily use some simple items installed: waste light bulb two hard Metal wire tied to iron velvet.With the battery as a power source.The poles can be putty (glasswork glass with putty) to separate. (2) mounting agent - to be filled with a highly volatile liquid (such as ether) Bottle tightly sealed, here is a very simple and effective packaging agent: 10 grams of bone powder,