Tag Archives: center photo

Modern Thinker

Sparks and sparkles. What's there not to like?

The “Modern Thinker” above is my Tesla coil sparks interpretation of Rodin’s classic statue the “Thinker”. It conveys the concept of the modern electrical age with the barrage of electrical interference in our lives. So much is happening and demanding our attention that it is difficult to “think”.

Continue reading

Liquid Oxygen

Liquid Oxygen adhering to the top of a magnet due to paramagnetism

I made about 50 ml of liquid oxygen by passing medical grade oxygen through a condenser in a dewar of LN2. The photo shows it adhering to a magnet, due to it’s paramagnetism.
“Continue reading” for more interesting liquid oxygen stuff including paramagnetism.
Continue reading

Laser Galvanometers 2D

A Lissajous figure with frequencies in a ratio of 2:3 formed by different signals to two laser galvanometers

I arranged two mirror galvanometers to give two dimensional control of a 10mW HeNe laser beam. “Continue reading” for further information and another 9 photos. Continue reading