150 mph Rocket Knife
150 mph Rocket Knife
150 mph Rocket Knife
Loading...

150 mph Rocket Knife - TheBackyardScientist

TheBackyardScientist
Videos: 131
Subscriber: 3,184,759
Views: 362,428,722
If this video violated? Please submit request complaints or delete it right now..
Submit request or Delete this video

Aloha YouTubers, I am The Backyard Scientist! I like to make videos on all the crazy stuff I do. From exploding arrows, to making instruments, molten aluminum to science/chemistry experiments - I do it so you don't have to! I'm always thinking of more stuff to do, if you have an idea, id love to hear it! Almost everything I do can be considered dangerous!! If you insist on trying my videos at home, just remember- if you play with fire, you're going to get burned. Electricity is deadly. Be safe guys :) I love email from subscribers! You are free to share / upload my videos on social media (FB,Instagram,Twitter,etc...) Only if: - you do not run ads on the video or page it's played on (No websites or YT uploads) Reactions, using clips in YT videos is OK as long as it doesn't violate the spirit of FAIR USE. - you credit my YouTube channel AND tag the corresponding social media site. - you may not sell my videos or edits of videos under any circumstance. Anything else, email me.

Video description
I recreated my favorite MythBusters experiment and tried to chop a car in half with a Rocket Knife. I also tried to chop a chicken, steak, and fruits in half! Next week.. RED HOT ROCKET KNIFE! ...after my burns heal ;)

I can't recommend Williams channel enough! - https://www.youtube.com/channel/UCfMJ2MchTSW2kWaT0kK94Yw
Filmed with the Chronos 1.4 HighSpeed camera - https://www.youtube.com/channel/UCfMJ2MchTSW2kWaT0kK94Yw

Website - https://www.youtube.com/channel/UCfMJ2MchTSW2kWaT0kK94Yw
Instagram - https://www.youtube.com/channel/UCfMJ2MchTSW2kWaT0kK94Yw
Twitter - https://www.youtube.com/channel/UCfMJ2MchTSW2kWaT0kK94Yw
Facebook - https://www.youtube.com/channel/UCfMJ2MchTSW2kWaT0kK94Yw

1000 degree Red Hot Rocket Knife

You knew it was coming! Back at it agin with the Rocket Knife, but this time im going full sellout ;) 1000 degree, 150mph knife vs Coke, Silly-String, Bread, Wood, Bricks, and Lighters! You all gave me so many good ideas last week, I had to try some more. The rocket track is going on the shelf for now, ill bring it back soon, hopefully with a faster camera!

How To Make "Screw-Lock" Sugar Rockets

Some quick links to a few of the materials I used: Screw lock sugar rockets [✓] 12” x 3/4” PVC sprinkler riser: http://amzn.to/2cH4URc [✓] Spectricide stump remover: http://amzn.to/2bXudia [✓] Powdered sugar: http://amzn.to/2bXsTfe [✓] Uncented kitty litter: http://amzn.to/2cG52NZ [✓] Magic bullet: http://amzn.to/2cG5Gen Promo Code: THEKINGOFRANDOM for $50 off a premium mattress: http://bit.ly/CasperHybridMattress How To Make "Screw-Lock" Sugar Rockets that lock and load within seconds, and have a built in parachute ejection charge, so you can get your rockets back safely. Special thanks to Casper.com for sponsoring another one of my videos! Endcard Links: Randomizer Rocket: https://goo.gl/wH55Kx Simple Chutes: https://goo.gl/vWeCxn N64 Rocket Controller: https://goo.gl/AnNBG2 Rocket Igniters: http://bit.ly/RocketIgniters Next Video: How To Make Fire-Resistant Rocket Wadding (For Pennies)...

How To Make Sugar Rockets

How to make hobby rocket “sugar motors” using sugar and kitty litter, that shoot up over 2,300 feet high, and cost less than $0.50 to make. Some quick links to a few of the materials I used: Screw lock sugar rockets [✓] 12” x 3/4” PVC sprinkler riser: http://amzn.to/2cH4URc [✓] Spectricide stump remover: http://amzn.to/2bXudia [✓] Powdered sugar: http://amzn.to/2bXsTfe [✓] Uncented kitty litter: http://amzn.to/2cG52NZ [✓] Magic bullet: http://amzn.to/2cG5Gen Part 2: (Redneck Rocketry) https://goo.gl/n8d4an Endcard Links: Green Slime: https://goo.gl/y277NW Magic Mud: https://goo.gl/5dtyXP Fancy Napkins: https://goo.gl/V4hb6s Glycerin Soap: https://goo.gl/TJEKPz See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Pinterest: http://bit.ly/pingrant Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: Rockets are not toys, and this project...

Molten Metal Squirtgun!

Here's an album of images and a writeup of the gun http://imgur.com/a/tR35G Heres the schematic for the tesla coil https://www.stevehv.4hv.org/VTTC5.htm Ill be doing a build video of this in a few weeks due to popular demand!

Rocket Powered Fidget Spinner

Ok thats it, Fidget Spinner trend is over, cause this is the best one ever!! ;) I built a custom fidget spinner out of 1/4in aluminum plate and strapped 3 E sized rocket engines. Really, I just wanted to do this. I saw Stephens video and needed answers. Plus, this gave me an excuse to buy a Plasma Cutter ive been eyeballing for yearssss. (dont tell sandra I could have made this with a jigsaw..) The spinner has a 6 inch radius, so it travels ~37 inches to make a full circle. Its spinning 88 times per second...

12 Most Insane Bullets in the World

10 Most Insane Bullets in the World TAOFLEDERMAUS - more about BULLETS: https://www.youtube.com/user/taofledermaus Hi everyone! Today we will talk about the most extreme ammunition. Cold-blooded bullets made of ice in the literal sense, explosive charges and incredible electromagnetic cannon bullets which are 7 times faster than the speed of sound. CREDIT: 1. tnoutdoors9 https://www.youtube.com/watch?v=NuHhJ3NEAF0 MoreFPSRussia https://www.youtube.com/watch?v=30FCdruFuG8 FullMag https://www.youtube.com/watch?v=PTpceymbX6w 2. BarnesBulletsLLC https://www.youtube.com/watch?v=F8aVD2gFBFo Reloading Solutions Limited https://www.youtube.com/watch?v=6pmHqWJxdxM Nosler Inc TV https://www.youtube.com/watch?v=kSWOq823zf8 Buck McNeely https://www.youtube.com/watch?v=nbUSfYBPjmo 3. TheBackyardScientist https://www.youtube.com/watch?v=T85d7ST2yxU&t=160s 4. TheBlueMeanie https://www.youtube.com/watch?v=-EVqT3XEzss&t=16s John Chambers https://www.youtube.com/watch?v=1QowGEx_Yf0 Evo7125 https://www.youtube.com/watch?v=_IFu9-hBeBU 5. Graham Baates https://www.youtube.com/watch?v=3LtEGLIpuRg TAOFLEDERMAUS https://www.youtube.com/watch?v=Fj5XGfXwnZc&t=88s 6. TAOFLEDERMAUS https://www.youtube.com/watch?v=7-n4bxxn9gA 7. TAOFLEDERMAUS https://www.youtube.com/watch?v=uHrvKdD5Jt0 8. TAOFLEDERMAUS https://www.youtube.com/watch?v=YkL8q9_Jnj0 9. SmarterEveryDay https://www.youtube.com/watch?v=WwhCygmhbCg&t=154s FPSRussia https://www.youtube.com/watch?v=RP4FjODPDFA&t=1s tnoutdoors9 https://www.youtube.com/watch?v=t8fmhpy0z1U 10. Wall Street Journal https://www.youtube.com/watch?v=Wj1b8wh2Ul4 Wise Wanderer https://www.youtube.com/watch?v=i737rM6FxqE 11. FISHERMANPADDY https://www.youtube.com/watch?v=O9r_ZckAmkc Boston Maritime https://www.youtube.com/watch?v=_cO2D4rjQ1o

Bulletproof Drywall Panels for your HOME!!!

Best things about Christmas......presents, Christmas sweaters, and Jesus of course. http://www.ranchmerch.com Post Malone, big fan here. Have your people contact my people, come shoot some guns at Demolition Ranch. :) Watch me vlog. http://www.youtube.com/offtheranch IF you love animals http://www.youtube.com/vetranch http://www.facebook.com/DemolitionRanch https://instagram.com/drdemolitionmatt/ "Club Diver" by Kevin MacLeod from incompetech.com. Outro music by MDK, https://www.youtube.com/watch?v=2_t5Lm040Gw Watch me vlog. http://www.youtube.com/offtheranch IF you love animals http://www.youtube.com/vetranch http://www.facebook.com/DemolitionRanch https://instagram.com/drdemolitionmatt/ "Club Diver" by Kevin MacLeod from incompetech.com. Outro music by MDK, https://www.youtube.com/watch?v=2_t5Lm040Gw

DIY Rocket Powered Plane!

Go to http://TheGreatCoursesPlus.com/Backyard for your free trial today! Ive always wanted to attach rocket engines to a styrofoam plane, so I went to the hobby shop and bought all kinds of rocket engines! They come in sizes A, B, C, D, and E. Each step up is 2x as powerfull as the last. I also made my own F class sugar rockets based on Grant Thompsons design, but I must have done something wrong because they kept exploding :( Music: Halcyon Days- Mokhov

LEGOS... Are They BULLET PROOF?!?!

The most awesome Demolition Ranch shirts and hats here! http://www.ranchmerch.com FOLLOW ME at http://www.twitch.tv/drdemolitionmatt Check out http://www.youtube.com/brickvault if you like legos! Watch me vlog. http://www.youtube.com/offtheranch IF you love animals http://www.youtube.com/vetranch http://www.facebook.com/DemolitionRanch https://instagram.com/drdemolitionmatt/ "Club Diver" by Kevin MacLeod from incompetech.com. Outro music by MDK, https://www.youtube.com/watch?v=2_t5Lm040Gw

Red Hot Cannonball Vs Styrofoam Tower

Thanks to Casper for partnering with me! Go to http://casper.com/backyard and use code backyard for $50 towards any mattress purchase! My girlfriend's channel - SandraSays https://www.youtube.com/channel/UC967EJHoQ7ukJLLYz9VaLHA/videos Facebook: https://www.facebook.com/TheBackyardScientistOfficial/ Instagram: https://www.instagram.com/backyardscientistofficial/ Twitter: https://twitter.com/ChemicalKevy Website: http://thebackyardscient.ist/ Cameras I used in this video: Highspeed camera- Chronos 1.4 https://www.kickstarter.com/projects/1714585446/chronos-14-high-speed-camera Main Camera - Sony RX 10 ii Secondary Camera - Sony RX 100 IV Tertiary Camera - GoPro Hero 4 Black My new foundry is made from: Insulating firebrick - GREENTHERM 26 LI http://thinkhwi.com/global-sourcing-centers/ High Temperature mortar - GREENPATCH-421 http://thinkhwi.com/global-sourcing-centers/ Bio-Soluble Ceramic Blanket - http://skylinecomponents.com/ I highly recommend looking for a HWI distribution center near you. They sell to individuals, and because they make the refractory materials the price...

Throwing Things Into A Fan!

Destroying Unbreakable Glasses! ➡ https://www.youtube.com/watch?v=dFm7n5tQzrU Subscribe ➡ http://bit.ly/2lgjnsJ ⬇️ MORE LINKS BELOW ⬇️ 🔔 Click That Bell Icon To Be Notified When We Upload! 🔔 ⬇️ FOLLOW US ⬇️ INSTA ➡ @Hi5REKT http://bit.ly/2g91lq6 TWITTER ➡ @Hi5REKT http://bit.ly/2vtMFny 🌎 Send Us Items To DESTROY! (REKT) 24307 Magic Mountain Pkwy Valencia, CA 91355 P.O. Box #617

How strong is Oobleck?

Backyard Scientists T-Shirts! Limited Edition campaign, buy one now! - http://shop.crowdmade.com/collections/backyardscientist/ Check out my collaboration with Mark Rober here : https://www.youtube.com/watch?v=W4DnuQOtA8E Thanks to Aimed-Research.com for the high speed camera rental! Dont forget about my facebook page https://www.facebook.com/TheBackyardScientistofficial

What's inside a LOCKED 30 Year Old Safe?

Gold Jewelry owning Alaskan grandfather hasn't opened this safe for 30 years. We step in to help! Watch our Float Plane video here: https://youtu.be/am_clEX86AY Twitter: https://twitter.com/whatsinside Instagram: https://www.instagram.com/whatsinside/ Facebook: https://www.facebook.com/whatsinsidethings Filmed in 4k on this camera: http://amzn.to/1UnXI82 WARNING: We do not recommend you try what we do! Only do things the we do in our videos IF you are assisted by a qualified adult under proper safety measures. Always think ahead, and remember that any project you try is at YOUR OWN RISK. Remember our motto "We cut things open so you don't have to." so we do not recommend you try anything we do. This footage is property of What’s...

Propane Rifle

Aloha fellow scientists! Have you ever seen anything so cool? So after watching NightHawkInLight's video I knew I had to do this. It was easy to do, all I needed was a TS8000 torch, and 10 feet of 7/8 tubing from the hardware store. Inspiration for this video NightHawkInLights video - https://www.youtube.com/watch?v=jXoqw-_uDx4 The torch is self-igniting, meaning it has an electric sparker built in. When the button is pressed halfway, the torch mixes a perfect combination of propane and air into the tube. When the button is fully pressed the torch sparks sending a flame flying through the tube. I tried...

Molten Aluminum vs Liquid Nitrogen (& Dry Ice!)

Backyard Scientists T-Shirts! Limited Edition campaign, buy one now! - http://shop.crowdmade.com/collections/backyardscientist/ Pouring molten aluminum into liquid nitrogen and dry ice are my most requested videos, so today you finally get to see what happens! Thanks to FLIR for sending me a real thermal camera to use in my videos, heres the camera I used http://bit.ly/FLIRONE.

A Microwave Gun Made From Taser and Soup Can??? (Testing Kreosan's Magnetron Cannon)

Download War Robots 6v6 PvP game and get AWESOME Starter Pack! http://bit.ly/2gvqCey A crazy Ukrainian channel called Kreosan made a microwave gun with three magnetrons, a tin can, and a taser...But does it actually work, or was the video just fake news? Original Video: https://youtu.be/0XbLz0L6UdI Help Me Make More Awesome Stuff! https://www.patreon.com/sufficientlyadvanced http://givetad.com/SufficientlyAdvanced Subscribe! http://goo.gl/xZvS5s Follow Sufficiently Advanced! https://twitter.com/AnyTechnology https://www.facebook.com/sufficientlyadvanced https://www.instagram.com/sufficientlyadvanced/ -~-~~-~~~-~~-~- If you like this video then check this one out! "Real Flying Mjolnir (Thor's Hammer Drone) | Sufficiently Advanced" https://www.youtube.com/watch?v=YWPn8kOHNwY -~-~~-~~~-~~-~-

Pouring Liquid Nitrogen in a Pool - (I set my pool on fire!!)

Backyard Scientists T-Shirts! Limited Edition campaign, buy one now! - http://shop.crowdmade.com/collections/backyardscientist/ I pour Liquid Nitrogen, Diethyl Ether, and Dry Ice into my pool! Can liquid nitrogen put out a fire? what about dry ice? Diethyl ether is one of the most flammable solvents around!

6 Dangerous Ways to Cook an Egg

In this video I explore some crazy ways to cook an egg, and kind of go into the science behind it. Plus, its a great excuse to break out the flamethrower! Making a squirt gun flamethrower is very dangerous. I get a lot of emails asking advice on building a flamethrower: I can't stop you from doing it, so I will give you real advice below...... If you play with fire you will get burned, and expect/plan for the worst to happen - The gun catches fire and sprays you with flaming liquid. Squirt guns already leak with water, and...

How to Make: RAZOR SHARP Knife From a Wrench (Karambit)

My second ever attempt at blacksmithing a knife, today I'm making a Karambit out of a 21mm wrench from home depot, using my: Homemade anvil: https://www.youtube.com/watch?v=MdEhjRpPSlY And my homemade forge: https://www.youtube.com/watch?v=9XO1rE7v44g My end product is a little underwhelming, but as long as you use a bigger wrench you should be fine. Special thanks to Chandler Dickinson, whose videos have educated me more than high-school ever did. Music: Intro song: Fly Away - Otis McDonald, from the YouTube Creator Studio Music Library. Blacksmithing song: Wake Up - Nathan Weber https://soundcloud.com/nathanmweber/wake-up The following songs were provided by https://www.nocopyrightsounds.co.uk Song 3: Lensko - Circles ➞ SoundCloud https://soundcloud.com/lensko ➞ Facebook https://www.facebook.com/Lenskoofficial ➞ Twitter https://twitter.com/LenskoNorway ➞ YouTube https://www.youtube.com/user/LenskoOf... Song 4: Ash OConnor...

Liquid Nitrogen Freeze-Ray Vs. Flamethrower

Backyard Scientists T-Shirts! Limited Edition campaign, buy one now! - http://shop.crowdmade.com/collections/backyardscientist/ OMG im on GoPro! https://www.youtube.com/watch?v=r3RGO... my fire sword! I made a freeze ray! Im basically a bonafide evil genius now. Freeze your cat, girlfriend, or flowers, the possibilities are endless..! wait no, thats about it. PS before Jeopardy thinks about suing me for using their music, remember who has the freeze ray now! Kevin: 1 - Alex: 0 Some notes about the gun: There are commercial liquid nitrogen guns used by dermatologists to freeze warts and skin cancer off. The guy that sells me liquid nitrogen was telling me about them....

Firing A Pistol Submerged In Gasoline...

DEMO RANCH MERCH HERE http://www.ranchmerch.com Click the following link and use code "demoranch" for free shipping and a free extra magazine! https://goo.gl/MrvCYQ Watch me vlog. http://www.youtube.com/offtheranch IF you love animals http://www.youtube.com/vetranch http://www.facebook.com/DemolitionRanch https://instagram.com/drdemolitionmatt/ "Club Diver" by Kevin MacLeod from incompetech.com. Outro music by MDK, https://www.youtube.com/watch?v=2_t5Lm040Gw

Molten Iron Vs. HUGE Magnet

Backyard Scientists T-Shirts! Limited Edition campaign, buy one now! - http://shop.crowdmade.com/collections/backyardscientist/ Have you ever wondered what happens when you bring a magnet near 5000 degree molten Iron? Does it attract? Or repel? Maybe it create cool shapes. But most importantly... DOES IT EXPLODE?! I set off thermite over a very large and expensive magnet to finally find out for myself what happens when molten metal meets a magnet. I learned that molten iron is not responsive to a magnetic field until it falls below 1400 fahrenheit, the curie temperature. By then it's solid! PS Check out my video on GoPro's channel! ↳https://www.youtube.com/watch?v=QMy4S... Add...

Blacksmith Myth - Will a drop of Water on the Anvil make it explode?

I read a myth (below) that said striking a drop of water with a hot iron and hammer will send the hammer flying. luckily I just met a local Blacksmith! Trez is a great guy, he has a small channel, but mainly focuses on working as a blacksmith. He makes all his own hammers and tools, and could make you something too! NokomisForge@hotmail.com https://www.youtube.com/user/nokomisforge "When you spit on a piece of red hot iron, it dances around in a little ball. If you hit the ball with your hammer, the explosion will throw the hammer over the barn and blow a hole in...