Sources & Credits:

7. VC Turbo

6. Circle Cycle

5. Quasiturbine

4. X3 Thruster

3. Skyactiv-X

2. Achates 2.7L

1. Liquid Piston

"Ambient Music" By MasterMusic

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    • Alen St
      Alen St

      you should also check out Paut motor

      about 1 day ago
    • Fred Dinkler
      Fred Dinkler

      so, #3 , They made an engine knock on purpose?

      about 1 day ago
    • chip67art

      Yep, anything to keep the Koch brothers in business. They all use fossil fuels

      about 2 days ago
    • Ellie Price
      Ellie Price

      Interesting engines but the computer voice is monotonous and boring.

      about 3 days ago
    • scarlettsgarage1

      This could be the first V12 engine in a kids car ? 300cc 4 stroke water cooled sohc :

      about 4 days ago
    • dj 005
      dj 005

      Anything to approach carnot cycle

      about 6 days ago
    • antigravity 74100
      antigravity 74100

      I own the propulsion technology of the future. I'm approaching success every passing time. Humanity is waiting for me

      about 6 days ago
    • James Summer
      James Summer

      How could you leave out the MYT "mighty yet tiny" engine ?

      about 6 days ago
    • Harley Me
      Harley Me

      guess they dont understand the rules... you imput half the explosions, you get halh the work. so 6 cylinders and 3 explosions wont work with gasoline.

      the inherent problem with gasoline is IT DOESNT EXPLODE. its flameable. hydrogen is the future, stop trying to re invent the internal combustion engine there's nothing wrong with it.. the fuel your using is 5% effecient at doing the work you want it to.

      about 7 days ago
    • David Prentice
      David Prentice

      Looking at my Tesla engine like...

      about 8 days ago
    • jetfirehi5

      I didn't think of anything like this it's very interesting

      about 8 days ago
    • Help The Rose
      Help The Rose

      . I just wish you would realise that you have something good to say but so damn hard to follow. Maybe it is the loud volume in the background which makes it so hard for half-deaf people like me to hear

      about 9 days ago
    • Robert The Bruce Gorman
      Robert The Bruce Gorman

      Space? Whats that?

      about 10 days ago
    • conrad cummings
      conrad cummings

      'Greetings from Me 'a forever kind of Guy'...Concerning Creation'? a rule of thumb...Governments are seldom informed about creation matters...concerning historical truths 'this is my public offering: 'I am the legal US Fed Gov King...and US Indigenous American offices were amended in 1942, but legal titles could not be...I'm cleared to speak of these things (the gov cannot unless you enquire through us fed gov chain of command)...This is my Chronicle-Blog-Story 
      (concerning a rule of thumb...#governments are seldom informed about creation matters)...concerning historical truths 'this is my public offering: 'I am the legal US Fed Gov King...and US Indigenous American offices were amended in 1942, but legal titles could not be...
      a little info about life and death...first there are two kinds of prople 'red & white' and 'black & white'...'red & white' can be physically reborn anywhere...however if you kill others you become 'Black & White'...because of the nature of the spirit...'black & white's' can only die in their own space...otherwise they will parish (with no death)...saying that the moments of a black & white are more increased because of it...they are the best with inventing and things with longivity...
      Concerning this particular 'now' time of the earth...It's not a popular place 'as I learned from a creation clerical worker (meaning there are more than many earths)...As first you need to understand the basics of time and times, places and dimensions...'this is only a short story account' (how many territories are in the aggregate, earths, singularities, dualities, dualities of similar and etcs.) you'll find more in my blog
      I originally crossed over (physical rebirth) from the 'Big red Crown Territory' in the flat world dimension...I am/or was The Big Red Crown King from the Big Red Crown Territory...(being reborn in this time I had no past memory of this)...The casting of round world and universe was just completed (later to explain time and etc.)...I know because visitors from the flat world areas made portal to visit me as a child...I was living mostly in my high chair in the kitchen of our farm house...they would in always from a big flash of light on the back one time some of my family were present when they made portal...and the leader said to the others with him:...don't worry they can see us but they can't comprehend us 'unless we draw attention to them...and the family would leave the room as the speaker predicted...the first time a blond girl came before me and said: 'oh look! the big red crown king is a baby...I could speak but I didn't let them know because I was very prodigy and sensed the danger...there were 5 or 6 the last time they came...they did not come in good faith...and I was not a well liked figure from that time...they had actually come to taunt me...claiming I had caused the deaths of my two jesters before I 'crossed over'...I once got close enough to receive my old memories...but they were to horrible and unstable to receive and I pulled away...the last time the visitors came with two fake bloody jesters carrying a carafe with a big gold red crown with jewels on they were coming past me with the crown my spirit said 'jump, grab it' and it will be took a lot of courage but I immediately jumped from my high chair and suddenly I was back in my high chair...and the crown was gone...(I waited a few days to search for the crown and discovered the purpose of it)...everyone was half screaming: saying 'the baby has taken the crown' what are we goin to tell the boss? said our time is running out (usually about 14 min)...and they actually began to crawl over one another to get to the portal...(they were workers and had no permission to be there) ...the 'Boss' they called him 'is the master tech from the flat world era...during that time he was creating living 'forever robots' (not human) that were eternal and could be repossessed by them...however the event was unsuccessful...
      (there is more to my story that's directly related to present day UFOs...!'and to mention that the flat world dimension is where most of our nursery rhymes came from...I was of great prodigy during my youth because of my 'before time' in the flat world dimension even though I had no memory of it...(ruling this world was actually child's play during that time)...I looked into the future of that now time and knew that I had 6 months to cancel my prodigy posituation...after that it would become perminate...just say'n '(I didn't like my super prodigy position because it seperated me to much from those around me)...the crown I appropriated during the last portal was not unknown...and I knew dire consequences would surely follow...and I would have no way of protecting myself (because of my outstanding prodigy) unless I ended my prodigy having a lot of power I canceled my own prodigy...the change was like an intense vamp that continued for about three days...taking some amount of time to get acquainted with the thing of really being 'stupid...'A True Story'?
      ...'concerning some of our past historical American truths (most are still classified) 'this is one of my US historical public offerings: The whites (visitors) and the indigenous came together in the 1700s and started the 'royal program'...a program based on laws of ancient royalty and monitored by the council of Indians...however I have no indigenous DNA as US king and/or Indigenous chief (because of the laws of the ancient royal program), our early beginnings we were concerned about the future of the nation as a democracy 'so the US Fed gov began the 'royal program' monitored by the council of indians...however in our early US beginnings the 'royal program' was used as a ploy for acceptance in world trade and commerce...because all world governments were of royalty...after leaking information of the 'royal program' we were soon accepted in the royal trade and commerce lanes...
      ...I am legal 'unofficial' US Fed Gov King and US Indigenous American Chieftain since 1942...however US fed gov offices were amended in 1942...but legal titles could not be...on my last meeting with the US fed gov '1963' they agreed to my public disclosure of the once highly classified information...relating to the reason for their seemingly lax decision...they commented: 'who'll believe it anyway'...the information has never been popular and looked down upon 'because of the old 'royal thing' relating to our separation from I seldom spoke of it...then in 1999 I wrote my story chronicle blog about my heritage because of the legal history of our country...

      this time and place of the earth is not a popular explain you would first you need to understand the real basics of time, place and dimension...or read my blog (how many territories, earths, singularities, dualities, dualities of similar and etc..) 
      ...'concerning some of our past historical American truths (and most are still classified) 'this is one of my US historical public offerings:
      This is my Chronicle True Story legal heritage information can only be validated by US Fed Chain of Command (Library of Congress)...…(Conrad M Cummings (search royal program)...This is my true chronicle story blog:

      about 10 days ago
    • Hassie

      You want a crazy new engine?
      Check this out! Share it with your friends, it is going to be amazing!

      about 12 days ago
    • tekpic04

      Future of engines in Formula one technologies.

      about 15 days ago
    • Jim McCarley
      Jim McCarley

      Back in the 60's or 70's they had a rotary engine they said would replace all others. I cannot remember but it may have been mazda. I guess they did not work so well, I never hear about one anymore.

      about 17 days ago
    • jim h
      jim h In reply to Jim McCarley

      The wankel from the early 1900s
      Mazda brought it out called it the rotary..
      Kicked ass. Remove all the smog B.S. could turn around 20K rpm
      A 2 rotor engine fired 6 times a revolution..
      Kicked Ass but not fuel efficient..
      The later models were redesigned even more power...

      about 16 days ago
    • Rizal Firmansyah
      Rizal Firmansyah

      Number 1 like rotary angine

      about 19 days ago
    • papparocket

      I don't think you read the Liquid Piston material correctly. They don't compare their engine weights to other rotary engines, but rather to piston engines. For example they have a contract with the US Army to develop a 2 kW genset that is to weight 30 lbs dry to replace a 124 lb unit based on a piston diesel engine. This includes the generator and electronics which aren't too different between the two, so most of the weight savings is coming from the engine itself, which weighs about 1/5 the weight of an equivalent power piston diesel.

      about 21 day ago
    • 金善诚

      The last one is pretty weird, but it’s amazing and I like to work on it

      about 26 days ago
    • H3R3T1C

      You cannot prevent premature ignition or detonation by leaning out the fuel mixture. That's literally the opposite of what should happen. 90% of the time, race engines detonate because the fuel pump(s) couldn't keep up and the mixture got too lean. Lean mixtures also burn way too hot, which can dramatically shorten the life-span of any engine.

      about 29 days ago
    • Owen Iverson
      Owen Iverson

      When you're developing ICEs completely blind to the coming electric revolution.

      about 29 days ago
    • Owen Iverson
      Owen Iverson In reply to Owen Iverson

      @rixter69 and right now, hydrogen is cheaper than batteries? Or are you banking on advances in technology to bring costs down?

      about 29 days ago
    • rixter69
      rixter69 In reply to Owen Iverson

      @Owen Iverson it's only about budget, no technical...I think the future is hydrogen.

      about 29 days ago
    • Owen Iverson
      Owen Iverson In reply to Owen Iverson

      @rixter69 so you're implying that humanity has reached the tech limits of batteries? Seems short sighted. Or am I missing what you're suggesting?

      about 29 days ago
    • rixter69
      rixter69 In reply to Owen Iverson

      electric revolution is a joke...We cant make good low budget electric car.

      about 29 days ago
    • amremotewatching

      Interesting and ingenious from a mechanical point of view, BUT .. electric motors are where its at and where we’re going. They’re around 90% energy efficient instead of 20%, can run on solar sourced energy, rely upon non-contact repelling magnetic fields, and don’t need servicing for a 100,000’s of miles of use. What could be simpler compared to these new attempts at hopelessly inefficient combustion engines with hundreds of mechanical parts thrashing about ?!?

      about 1 month ago
    • Subhagata Datt
      Subhagata Datt

      Why waste money on complicated engineering when electric drivetrains can blow you away in performance? God knows in 10 years how far the battery technology will progress?

      about 1 month ago
    • jonnie

      Interesting engineering but isn't this like advancements in steam engine tech just before the internal combustion engine took off? Anyone can see the writing is on the wall for traditional fuels - its going to be fringe stuff for eccentric enthusiasts soon. Electric motor tech gives many advantages over fuel engines, the issue with electric is really more about storage than the motors themselves. If car manufacturers play ball with us we might hope for plug and play components in electric cars and better reliability down to lower number of moving parts - swap in and swap out with recycling a lot easier, cleaner and safer since spent oils are loaded with nasties. I spent my youth fixing my cars, then it got complicated, I think it might soon get a whole lot simpler again - plug and play user replaceable electric parts yes please!

      about 1 month ago
    • Tibi76

      A Liquidpiston működése 1:1-ben a Wankel motor működési elve. Csak ez mindennel megy az meg csak benyával. De a működési elve a Felix Wankel által kitalált motor.

      about 1 month ago
    • Joey Mormann
      Joey Mormann

      100 hours? I don't think that would break any records. You mean 100 years right?

      about 1 month ago
    • Perversia

      Came to the comments to see 'mayezduh' comments.

      about 1 month ago
    • Tom Atkinson
      Tom Atkinson

      Thats the entire 3 phases output of the 100KVA 3 phases transformer in my street roughly. For 9.8 kg of thrust. This can work. Seems to me that optimisation is possible with these Ion drives? Probably finding a power source in the native voltage of the drive is the key.

      about 1 month ago
    • Claudio Berta de Azevedo
      Claudio Berta de Azevedo

      I just took an UBER, guess what, TOYOTA CAMRY HYBRID, hahaha this guy is OUTDATED by 10 years

      about 1 month ago