Tag Archives: experiment

Phantom Slow Motion Camera Used to Study Coughing Reach!

Phantom Slow Motion Camera

Schlieren Imaging has always been a very narrow and specialized field of imaging. It can visualize air perturbations in a fluid-like way that can show the reach in this case of someone’s breath and heat dissipation to see if a mask makes a large enough difference in transmission of infected airborne particles compared to no covering.

By using a Phantom VEO4k 990 slow motion camera at 938fps and a speckled background with specialized angled lighting, researchers were able to test a variety of masks while coughing to see the effects.  You can watch the video posted here and also check out the full study available here if you want to dig deeper. → Continue Reading Full Post ←

Chronos 1.4 Survives 180Gs of Force Strapped on Mower Blade!

Chronos 1.4 Mower

The Tesla500 Youtube Channel is at it again with an impressive build and experiment. David Kronstein the creator of the Chronos has attached a camera to a specially modified mower and blade assembly to shoot what a lawnmower does directly on the blade’s edge.  The mower was only run at 1/2 speed, to avoid a camera failure, resulted in about 180 G-forces at the edge of the camera.

Needless to say, it really shows how good the camera is at withstanding abuse.  While we do not condone you do this with any camera it is cool to know it can be done and still have beautiful high speed imagery to go with it. Congrats to David for the successful build!   The G-forces involved would kill any living thing with a brain in seconds hence why a camera is a good subject, Please don’t try this at home! Watch the video below: → Continue Reading Full Post ←

Schlieren Imaging Slow Motion DIY!

Schlieren Imaging Slow Motion

Sometimes all it takes to embark on a new project is some unexpected inspiration.  On the Incredible Slow Motion video by Veritasium – Seeing the Invisible: Schlieren Imaging in SLOW MOTION we are not only inspired but awestruck by the results of this simple and doable at home scientific experiment.   The experiment allows a camera to visualize the vortexes of gases and temperature differences in the air which serve to create some very interesting scientific experiments and or artistic visualizations.

You will need a Concave Parabolic Mirror like the ones used in reflective Newtonian telescopes, “you may have one lying around from your stargazing days”,  you will also need a small light source like an LED flashlight or single diode and finally a razor blade or similar precise object to cut off the light to the camera on a plane. → Continue Reading Full Post ←

HIGH SPEED IMAGING COURSE at MIT

HIGH SPEED IMAGING COURSE at MIT

Registration has started at Edgerton Center from the Massachusetts Institute of Technology (MIT) for the yearly high speed imaging course geared at the principles of shooting and preparing slow motion setups. The course goes deep into the science and art of slow motion video and has access to some of the most capable high speed gear so that students can use and experiment with first hand experience.

Previous courses have been a great success and the imagery coming out of these classes is pretty jaw dropping. If you can attend the course in June this year it could be just what you were waiting for to jump into the slow motion realm.  Access to this gear is few and far between for even experienced personnel and videographers; plus learning from experts in the field can come in very handy to get better knowledge about the process. → Continue Reading Full Post ←

Slow Motion Educational Videos!

Slow Motion Educational Videos

We want to share a few videos that explain the principles behind slow motion video shooting. There is a lot of confusion when it comes to slow motion; how to shoot it, how to play it back and the dos and don’ts to get the best footage possible.  The principles of shutter speed, light sensitivity, triggering and playback are all based on classical photography techniques with the main difference being extremely short time-scales and the need for inordinate amounts of light… but it can get tricky!

The internet is an information tool that democratizes the ability of the audience to learn and experience new information shared by millions of individuals. Gladly this also includes high speed camera information and sample videos.  Be sure to subscribe to the channels behind these videos so that they can continue sharing their knowledge with all of us. → Continue Reading Full Post ←

Slow Motion Videos Of The Week Jan 20th 2017!

Slow Motion Videos Of The Week

After the few camera announcements at CES that have a slow motion component there is little on the hardware side until CP+ Expo in Japan on Thursday, February 23 to Sunday, February 26, 2017.   Fuji Just announced a few cameras but the maximum frame rate on those is 60fps 1080p so we really have no interest in covering them at HSC. Our coverage starts at 720p 120fps and up.

However there is a lot of new slow motion footage on the web lately and we really have to marvel at the ingenuity, skill and risk taking to get it done.  We have a few footage samples from this week that we believe you should check out. Remember to visit and subscribe if you like the footage so the creators can keep pushing the envelope. → Continue Reading Full Post ←