Schlieren Imaging Systems 

Thanks to the algorithm, now that I’ve watched one video on this topic, it’s sending me Links to everyone who has done something on it. And I’m glad it did! This is fantastic! Now of only there could be a place for the public to go in and have access to technology like this to play with it

This is so fascinating. It makes you wonder about just how much beauty we'll never see.

Thanks my favourite topic

Nice to come back and look at some of these Harald! Beautiful work.

Well done, Harald! Beautiful and fascinating work!

I did this for my 8th grade science project almost 10yrs ago and got a B 😂 I used a small light and a magnifying glass. I’m re research the topic because it just hit me and now I want to build a professional sized one now that im older with more knowledge.

It isi magnificent photography, best schlieren images ever seen!

Excellent work. I like the impressive consistency of experiment and simulation.

Amazing video, thanks a lot!👌👌

Very nice

Very good

Beautifully done. I wonder whether they use different gas atmospheres to probe density variations differently, and whether this helps in any modeling.

I have a mirror above the head of my bed and on the right side I have a heating system above me during the day when the sun is shining I can see the “shadows” of the heat on the wall it had me curious and lead me hear so cool thank you!

Thank you!

Very interesting video, well done.

3:55 If this video were chosen by the algorithm. everybody would comment at this point.

I like schlieren visualization. I tried to work out how big sound waves are. If we can hear 20 Hz to 20KHz and in air sound travels at 343m/s, I get: 20Hz 17,15m, Lowest piano note 12.47m, Middle C 1.34m, Middle A 440Hz 77.9m, Highest piano note 8.19cm, 20 KHz 1.71cm, Dog 60KHz 0.57cm, Wax Moth 300 KHz 1.14mm. I didn't do bats , 200KHz.

Thanks for the video. Well done. Where can I obtain simple layout diagrams for a good Schlieren system? There are many out there but I understand using a beam splitter can improve results.? Where in the system would the splitter go?

Really nice! And I think you have made an image of a frog in your shock reflector (3:55)!

Thanks for sharing crystal clear conceptual insights on creative visualisation imaging systems that reveals hidden arts movements in between secret applied sciences landscape and high technologies Spectrums Politics of Wide / Broad / Narrowed Band Signalling White Noise inflected Cyberphysical Ranges Limited Microwave Energy Directed Gap States Chained fluxes DENSITY Absorbed Surface Acoustics Wavefront Guided Optogenetics Ultrasonic Differential FREQUENCY Modulated responses deeply stimulated, Sequenced and simulated Emergent Brain Battlefield Belt Controlled Cognitive Space engineered Quantum Information Integrated Systems of Innovation Network for solving wicked problems of the world.

Could you use these optics to view dissimilar liquids interacting? To help model and gain understanding of the cosmic web? You can see somewhat similar effects with adding cold water to boiling/ hot water. But would such effect be more pronounced in this optical system?

Plz experiment on schlieren effect to see un seen media (ghosts, unseen particle , unseen dimension, microwave, mobiles signal ) of over universe .may be something unexpected more we found. Especially Ghosts, microscopic germs etc.

Can you make Schlieren glasses for flight in paragliding? Or is impossible?

Can anyone explain the structures created in the modern image?

I can see air. I don’t know why I can see it with my eyes but it looks like in your videos just I can see hot air moves and when I concentrate and I can see energy and I don’t know why I can see it. Its fascinating and scary at the same time. Do you have explanation why I am able to see it ?

Iv seen this some were I just can't remember

There's Michaels shield and cross. Another Giant.

I want to understand everything that goes on inside my 10kg thrust Pulse Jet .I need it to be see through first I guess then come see you.Still to this day no one fully understands PJs

why is the video so quiet

Me need test on object to quantify shape process , how much or free cause humanities needs greater ten bucks Proff ain't there any more or no email or too busy

Revelation 12:7-9 NIV 7 And there was war in heaven; Michael and his angels fought against the dragon, and the dragon and his angels fought back. 8 And they did not prevail, nor was a place found for them any longer in heaven. 9 And the great dragon was thrown down, the ancient serpent, who is called the devil and Satan, who deceives the whole world. He was thrown down to the earth, and his angels were thrown down with him. God cast out all the angels from heaven, and Michael was the one that was cast down and whom is called Satan and the devil, to hide his true identity, so people worship him and are mislead into getting eaten by his children at hospitals and police stations. He was the serpent in the garden of Eden that deceived Adam. you can clearly see the symbols and pictures of Michael on all of their buildings, clothes, and in photos in all their videos. He is the false messiah, the fake Jesus, but only Jesus is Jesus. Worshippers of Michael say his name means" like God," NO! None are like God, but God himself, only the true lord is most high! none are like him! But Michael is the one claiming to be. Like Satan does. As babies do, but they don't know. angels often use different names to hide their identities as other false gods, or Greek gods, or pagan gods, to take praise away from the only God, that they are nothing like. The only way angels get people to praise them is to hurt the people and be the cure for the sudden tragedy they caused. That is NOTHING worth worshipping. But GOD IS GLORIOUS! Look up the symbols of angels, their symbols and images are everywhere! When they say in the bible, symbolism will be there DOWN-FALL.... they hint that it's the angels that fell down from heaven. The Giants of the bible are among us today, they are misled into believing they must consume human flesh to survive, and have survived underground but cannabalizing themselves. But that's not true. All they have to do is nothing, and they will return in their own body. but Michael is a baby, that is teething, he likes to eat himself, and when he gets caught doing it, he is embarrassed and says you did it. That's where the hospitals and doctors, police and their laws, function; by passing the blame if their crimes onto man and woman, but we are not like them, and their crimes are far more savage. But they don't understand, Michael is a baby. Hes very strict because he wants people like him, so he can eat himself indefinitely. But he's just a baby, gods child. He doesn't want to rule, but people worship him and he's tired and basically being kept up all night with candy and bad behavior. He wasn't really crucified on the cross, he did that himself. Because he likes to eat himself, he cooked himself and ate himself right after. That's what Michael does! He's a baby. Look at the BLUE CROWN PASSION FLOWER and compare it to arch angel Michaels symbol. 🗡️🛡️🌋 God made that flower, EXACTLY like arch angel Michaels symbol. The police🗡️🛡️⚖️, the hospitals⚕️, the businesses, the news, the media, and every nation worships arch angel Michael, not God. Here are some of his symbols to look for 🗡️🛡️⚖️⚕️🕊️❤️🌅🌞🇺🇦. Also a grid like matrix pattern is common for him. They also worship the sun, which is related to arch angel Michael. They all have his symbol on their badges, businesses, logos, etc. Or other angels. The bible was made in the future, and sent to to past, to prepare us for this time. the book of revelations is happening right now. The vaccine... Vaca - beast(in Latin), cine -sign (say the c with an s sound) All blue flowers tell Arch angel Michaels story. If you search "arch angel Michael symbol" and compare his symbols to "Blue flowers, you will see that God made every blue flower EXACTLY like symbols for arch angel Michael Look at the pedals as wings. Every color a flower has represents a angel. And certain business and companies or institutions have these flowers on their properties. God tells us messages in plants, he's that intelligent and creative, that he can create life with purpose.