![](http://www.alamy.com/thumbs/6/83E68DAE-7BCD-472C-8059-C41DEA2D95AC/FX5DBW.jpg)
esperimento ottico con lente di ingrandimento optical experiment with a magnifying glass
Size: 4774px × 5000px
Photo credit: © vincenzo de bernardo / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: burn, energy, experiment, flame, heat, lens, magnification, optical, paper, rays, solar, sun, vector, vectors