After speaking to a toxicologist and delving into the research, it turns out that certain types of foods – including those ...

which creates aluminum oxide, which breaks rust down by leaching away its oxygen atoms. In other words, aluminum foil doesn't simply scrape rust off: It chemically removes it and then polishes the ...

These aluminum electrolytic capacitors are common ... conductor pattern is not foil–paper–foil, but actually foil–oxide–electrolyte. But there is more to [TubeTime]’s tour than this ...