File:Lentilles ardentes.jpg

Summary
Lavosier conducting an experiment of combustion generated by amplified sunlight.
 * Old art. Plus more 100 years. Per see. Corel corp vs Bridgeman gallery.

Source

 * The following image was obtained from http://historyofscience.free.fr/Comite-Lavoisier/f_galerie_sur_lavoisier.htm