萤光灯泡内有少量汞，其被加热后变成气态，与其他气体起反应形成光。
Inside a fluorescent bulb, a tiny amount of mercury is heated until it turns into a gas that reacts with other gases to produce light.
逐滴小心地加入30%的过氧化氢，每加一滴均要等反应平息后再次加热。
Cautiously add, dropwise, 30 percent hydrogen peroxide, allowing the reaction to subside and again heating between drops.
当气体经过加热丝加热后反应，生成一种聚合物涂层，这种涂层厚薄均匀，经久耐用。
The gases react and form a polymer coating that is "just thin enoughto still be much more efficient, but thick enough to be durable, " Boreyko says.
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