edit:congrats on having a son in 2 weeks
just remember this if that thing ever blows back on you
explosives and solvents are 2 things that that should never be toyed with in my books, while the risk may be ever so minute all it takes is one minute chance to change your life forever.
Ask any burn victim what they would give to not be a burn victim.
Now what of the younger person with you in that video, what if they decide to try this and they are not as experienced? What would you feel like if that were to happen.
edit :just rewatched to make sure I was not misjudging the age of the kid with you, just imagine how you would feel if he and his friends were playing with fire and it blew up on them. Just a word to wise.
btw my 10 year old son who is sitting here with me said "that kid is bad for playing with fire"