After a long 8 months, ace Youtube channel Brusspup is back with another amazing optical illusion effect video. This time round the are demonstrating what’s known as the Schileren effect.
For those who’ve not seen this before, Enjoy. It is genuinely breathtaking.
Using a large concave mirror, like one found at the bottom of a telescope, small LED light source, razor blade and imaging device Brusspup reveals Continue reading