01 Fractal Fingers
02 Oscillating Sphere
03 Siren
04 Coloured Line
02 Inconspicuous Bottle
Kerzen ausblasen
01 Fractal Fingers
02 Oscillating Sphere
03 Siren
04 Coloured Line
02 Inconspicuous Bottle
Kerzen ausblasen
Put a lit candle behind a bottle. If you blow on the bottle from the opposite side, the candle may go out, as if the bottle was not there at all. Explain the phenomenon.
