Monday 20 January 2014

Optical Properties of the Iodide of Mercury - Thermochromism

Main Menu - click above

And this from the Register of Arts, and Journal of Patent Inventions, Volume 5, 1831 

Please help beat cancer - DONATE click above

Unrelated to this post, below is an example of
eclectic science esoterica 

Main Menu - click above
WARNING - Many subjects outlined within this site are extremely dangerous and are provided here for information only. Please don`t experiment with high voltages or chemicals unless you are fully conversant with safe laboratory practices. No liability will be accepted for death, injury or damage arising from experimentation using any information or materials supplied.