Blog Archives

A “hologram”on your cell phone

  Advertisements

Posted in Light

Can we cast a visible shadow of a flame? (a shadow of the thing that casts light….)

If you watch this (silent) video you will see a shadow of not only the candle but also the flame. How can we get a shadow that emits light? The trick is to use a light source strong enough to

Posted in 4. Waves, Vibrations, Sound, Light, Light
Categories
Follow me on Twitter