Membuat Sumbu Cepat (QuickMatch Fuse)

Step 1 Make black powder 6 Parts Potasium chlorate (Kclo3) 1 parts Sulfur 3 parts Charcoal Enter into 3 mixture, stir until evenly distributed try to burn Step 2 Make BlackMatch Fuse Add 5% Dextrin to Black Powder Mix well Give the water a little at a time until it thickens like mud Enter the […]

How To Make Slow Burning Fuses

When experimenting with homemade pyrotechnics, things go wrong, and you don’t want to be too close if your composition explodes. I need some sort of a pyrotechnic time-delay, so for this project I’m using items from around the house, to make a simple form of a slow burning fuse. If you’ve seen my videos on […]

How To Make Slow Burning Fuses / Homemade Rocket Fuel (R Candy) / How To Make Safety Fuse

hello guys and welcome to our channel Crazy Daddies we’re on in 21st floor our new office there many good things about this office but two of them was just bring first of all this is balking right here we can make all kinds of experiments out here second thing is is that you look […]

Why Can’t I Put Metal in the Microwave?

You’ve probably been told, or maybe learned the hard way after heating a burrito wrapped in tinfoil, that you shouldn’t put metal in the microwave. But your curious scientific mind might have noticed that your microwave is…made of metal. And there’s even that metal mesh covering the window. And isn’t that Hot Pocket pouch lined […]

Sveising – et lite, elektrisk fyrverkeri! // Welding – minature electric fireworks

WELDING Welding gun Steel Metal electrode wire The radiation emitted is strong enough to cause damage to skin and eyes An electric arc forms between the welding gun and the steel The welding gun feeds out electrode wire which fuses with the steel As the metal cools, it hardens into a solid weld

Live Science: Static Electricity

My name is Dave and welcome to the Science Museum of Virginia. Electricity is the energy created by moving negative charges or negative ions. Over here I have a Van de Graaff generator, so let’s see what happens when negative gets near a positive. Ah what do you see? We’re experiencing a discharge of static […]

Leave the desk job behind with Simone Hewitt (Video)

♪MUSIC♪ (BACKGROUND SOUNDS) My Grandpa was a handyman, my Stepdad was an electrician for a long time. You can say trades runs in my family. I love all trades. I’m a fitter, I want to get my welding ticket, my gas and maybe even plumbing one day. ♪MUSIC♪ (BACKGROUND SOUNDS) I love working with my […]

How To Prevent Arc Eye / Flash Eye Burn – Gear Up With Gregg’s

Good morning and welcome back to Gear Up With Gregg’s My name’s Brady and today I will be teaching you about AGO Welding Screens. Beside me are a few portable safety screens, I know they look like a bunch of room partitions but the fabric used on them is actually far more advanced than the […]

DANGEROUS 100W LED EXPLODES!

This is a very special and exciting device called a 100-W LED and I just bought it from an Ebay seller called happy fashion skirt. It cost $50 plus 10 cent shipping and according to their data sheet it’s the very latest power LED with 100 year life and it gives out 1 billion candle […]