A jam jar pulsejet engine is a simple yet fascinating demonstration of reactive propulsion. It works by igniting a fuel-air mixture inside a jar, usually methanol vapor mixed with air, which rapidly combusts and expands. The expanding gases rush out of the opening, creating thrust, while the sudden drop in pressure draws fresh air and fuel back in to repeat the cycle. This repeating cycle of ignition and refill happens many times per second, producing the distinctive pulsing sound that gives the
0:19
A jam jar pulsejet engine is a simple yet fascinating demonstration of reactive propulsion. It works by igniting a fuel-air mixture inside a jar, usually methanol vapor mixed with air, which rapidly combusts and expands. The expanding gases rush out of the opening, creating thrust, while the sudden drop in pressure draws fresh air and fuel back in to repeat the cycle. This repeating cycle of ignition and refill happens many times per second, producing the distinctive pulsing sound that gives the
4.6K views6 months ago
FacebookInvention Media
Jet Engine in a Jar - Jam Jar Pulse Jet Engine Full video: http://youtu.be/l-7QbrzbS5g Website: http://home-science.com When evaporated fuel mixed with oxygen is lit, a crazy pulse jet is created-in a jam jar! | Home Science
0:32
Jet Engine in a Jar - Jam Jar Pulse Jet Engine Full video: http://youtu.be/l-7QbrzbS5g Website: http://home-science.com When evaporated fuel mixed with oxygen is lit, a crazy pulse jet is created-in a jam jar! | Home Science
27.4K viewsSep 19, 2016
FacebookHome Science
How a Pulse Jet Engine Works (Jar Experiment)
3:15
How a Pulse Jet Engine Works (Jar Experiment)
2.8K views8 months ago
YouTubecreative
Invention on Instagram: "A jam jar pulse jet is a crude demonstration of pulse jet propulsion, the same basic principle used in early engines like those from World War II. It works by repeatedly igniting a fuel air mixture inside a chamber, creating rapid pressure spikes. Each explosion forces hot gases out of the opening, generating thrust through momentum rather than rotating machinery. In homemade versions, a glass jar acts as the combustion chamber while fuel vapor and air are introduced and
0:25
Invention on Instagram: "A jam jar pulse jet is a crude demonstration of pulse jet propulsion, the same basic principle used in early engines like those from World War II. It works by repeatedly igniting a fuel air mixture inside a chamber, creating rapid pressure spikes. Each explosion forces hot gases out of the opening, generating thrust through momentum rather than rotating machinery. In homemade versions, a glass jar acts as the combustion chamber while fuel vapor and air are introduced and
1.4M views3 months ago
Instagraminvention
How to make a pulse jet engine with a jam jar
1:49
How to make a pulse jet engine with a jam jar
5.4K viewsAug 6, 2016
YouTubeVisiHow Crazy Projects with Dave
Jam jar pulse jet cold start
0:18
Jam jar pulse jet cold start
71.9K views6 months ago
YouTubeAdhDeadly
Big Jam Jar Jet on ICE #pulsejet #jetengine
0:39
Big Jam Jar Jet on ICE #pulsejet #jetengine
42.2K viewsFeb 4, 2025
YouTubeFileeraus
1:41
Jet Engine in a Jar
85K viewsMar 7, 2016
YouTubeScience Channel
0:17
I Made a Mason Jar Pulse Jet and This Happened!
13.9K views9 months ago
YouTubeBuild N Pulsejets
0:13
Jam jar pulse jet #jet #explosion #science
25.4K views9 months ago
YouTubePeter 102
3:46
Jam Jar Pulse Jet Engine Test
2.6M viewsMay 14, 2016
YouTubeCrazyRussianHacker
0:16
Pumpkin Pulse Jet Explosion! 🎃🔥
10.3K views6 months ago
YouTubeAdhDeadly
0:35
Flaming Crown Pulsejet: The King of DIY Jet Engines
4.1K viewsMar 19, 2025
YouTubeAdhDeadly
14:10
“Jam Jar” PulseJet Tutorial
61.2K viewsJan 26, 2025
YouTubeAdhDeadly
0:06
Why This Pickle Jar Sounds Like a Real Jet Engine
23.3K views2 months ago
YouTubeA2Z
3:36
Big Jam Jar Pulse Jet Engine
9.7K viewsAug 22, 2016
YouTubeFileeraus
0:18
Jam Jar Reynst Pot Pulsejet
5.2K views11 months ago
YouTubeAdhDeadly
6:12
Testing Thrust: How Powerful Are My DIY Jam Jar Pulsejet Engines?
2.2K viewsFeb 15, 2025
YouTubeAdhDeadly
1:10
John! | How to make a jam jar pulse Jet #pulsejet #jamjarpulsejet #stem | Instagram
79.7K views3 months ago
Instagrammodernmadscientist
0:16
Jam jar jet engine roars to life
68 views1 month ago
YouTubeAdhDeadly
0:22
Triple Jam Jar Pulse Jet Explosion! 🔥
28 views2 months ago
YouTubeAdhDeadly
1:17
John! on Instagram: "Jam jar pulse Jet"
28.3K views4 months ago
Instagrammodernmadscientist
4:28
Turn a simple jar into a jet engine
3.1K views11 months ago
YouTubeScoop Science
0:20
Steel Wool + Jam Jar Pulsejet
14.3K viewsMar 13, 2025
YouTubeAdhDeadly
0:23
Jam Jar Jet Engine Symphony
12.5K viewsFeb 14, 2025
YouTubeAdhDeadly
0:07
Jam Jar Pulse Jet Engine Test 1
2M viewsMay 17, 2024
YouTubeModern Mad Scientist
10:36
How To Make Jet Engine From Jam Jar🚀And What Happens Inside The Jet Engine
1.2M viewsDec 22, 2021
YouTubeCreative Mind
1:01
Jam Jar Pulse Jet Durability Test Explained
406.5K viewsMar 6, 2025
TikTokmodernmadscientist
0:51
Best Glass Jam Jar Pulse Jet Engine #jetengine #diyengine
41.3K viewsJul 12, 2024
YouTubeModern Mad Scientist
0:14
John! on Instagram: "Jam jar pulse Jet"
1.6K views4 months ago
Instagrammodernmadscientist
See more