Situations with different intensity of immersion
as body-wide landing-site dispersal registers the body's immersion within a volume held in place by certain demarcations, recording particulars about boundaries, a person will feel surrounded first according to one description of the world, then another...
Seeing Invisible
When I was playing with a lighter, I found that my hand and the lighter cast shadows on the wall but there are no shadows of the fire. I started to wonder how I could see the shadow of the fire....
How to see invisible things?...
Schlieren Imaging...
Schlieren Imaging...
Schlieren Imaging...
Schlieren imaging is a method to visualize density variations in transparent media. The term "schlieren imaging" is commonly used as a synonym for schlieren photography, generally in water or tissue-mimicking media. The method provides a two-dimensional (2D) projection image of the acoustic beam in real-time ("live video"). detection of acoustic beam-profile irregularities (e.g. due to defects in transducer) and online identification of time-dependent phenomena...
After researching the principle of schlieren imaging, I developed the method to explore what kind of situations would happen....
seeing invisible movements of the flame...
seeing invisible movements of the flame...
seeing invisible movements of the flame...
seeing invisible movements of the wind...
seeing invisible movements of the wind...
seeing invisible movements of the wind...
seeing invisible movements of the airflow by squeeze the bottle...
seeing invisible movements of the airflow by squeeze the bottle...
seeing invisible movements of the airflow by squeeze the bottle...
When the train is approaching...
Airflow at the platform area...
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When No train is approaching...
When No train is approaching...
When No train is approaching...
When the train is approaching...
When the train is approaching...
When the train is approaching...
