The rainbow flame demonstration

So, the summer beard is ready for a trim, it looks like September’s just around the corner, so it’s time for our next Education in Chemistry. And this month we’re going to be visiting a demonstration that has caused some life-changing injuries in the US and has even had some calls for it to be […]

Keep Melted Gummy In A Vacuum Chamber

Hey, whats up guys. Today we are back with our silicone brain molds And today is the day we’re making gummy brains. Now you remember in our last project we took silicone and poured it over real cows brains Then we ripped the molds open, removed the brain, and then we sterilized the mold in […]

Liquid Metal Play Button Melts In Your Hand

check it out this is crazy my silver play button is melting hey guys welcome back now in this video I thought it’d be fun to focus on the YouTube silver play button if you start a channel in YouTube and gain 100,000 subscribers YouTube will send me one of these it’s a silver play […]

Dancing flames – aluminium and the reactivity series

So, it’s been a while since we’ve burnt anything here at Exhibition Chemistry, time to rectify that. Yes this month we’re going to be returning to the home of all the best things that go bang, pop and whizz and that’s of course the reactivity series. So this demonstration is going to be showing something […]

Flame Test 05

this demonstration here’s a little bit more exciting version of the flame test lab or demo that’s normally done. What I’m doing here, I’m pouring methyl alcohol across several different well plates containing different metal salts, in what my students call a bartending look here, but what I’ve done is I’ve pour the alcohol across […]

Homemade Black Powder Fuses (Ancient Chinese Style)

What’s up guys? I’m hanging out in Texas today with this guy. You know him hey guys It’s me Brian Brushwood from the modern rogue today. We’re hanging out. We’re working on making black-Powder fuses. What do you suppose? We’re making fuses. It’s almost as though We’re going to detonate Something neither of us have […]

Blacksmithing: Forging a Bottle Opener

>>Today’s episode is brought to you by Roman.>>Yeah man, they got these swipes head on over to getroman.com/roguepe. You’ll get $10 off and free two day shipping. Oh, I missed it. You see like in the old movies they get the rhythm going, it’s like ding ding ding ding ding. We didn’t get anywhere near […]

How to Replace Your Rofin Laser Water Filter

Here are three maintenance parts on the Starweld basic welder, four on the Starweld performance 7002. All the maintenance parts can be ordered from Stuller. Once a year you should replace the water filter. You’re going to want to remove the back panel to get to the tank. Unscrew the top hose and then unscrew […]