#video on psychology of children of narcissistic parents
#video on #bootstrapping H₂SO₄ from epsom salt with a PbO₂ electrode and a clay pot #materials #scouting
#video playlist in #Chinese by Grace Guo. Parallel pinyin, traditional, and simplified examples with human pronunciation, word-by-word explanation, and overall explanation.
#video of a fire extinguisher filled with gasoline pressurized with butane to put out burning magnesium, which doesn’t work as well as salt