another fun fact about them:<p>Marie-Anne Paulze Lavoisier, his wife remarried to a rich publisher after Lavoisier&#x27;s death, who supported her to publish a lot of the work. (both awesome people)
David, the guy who painted this portrait was the person who signed Lavoisier&#x27;s guillotine papers. The story goes David was an amateur scientist, had some presentations, and was humiliated when Lavoisier make it clear that it was pseudo science. David wanted to be elected to the royal society but because of this never got to. He was a friend but thus became the enemy.
He also painted the painting &quot;death of Marat&quot;. He himself was executed a year later.