Which risk increased the most during the production of Venetian glass mirrors around 1500 using Murano's cristallo glass?

💡 Explanation

Mercury concentration increased neurological issues due to the mercury amalgamation process used as a reflective coating, thus *diffusion* readily occurred directly into exposed laborers, because effective ventilation did not exist; therefore, mercury exposure was the principal hazard, rather than the sand or structure.

• Which consequence resulted when Inca builders lacked accurate quipu records managing stone block transport?
• Which effect limited accuracy of medieval astrolabes involving early pinhole cameras?
• Which outcome limited maize yields on terrace farms in the Andes?
• Which effect limited astrolabe accuracy calculating sunrise time during the medieval era?
• Which risk increases the most when tightly-woven planks of a rope suspension bridge experience differential sagging?
• Which optical consequence occurred with early refracting telescopes due to uncoated lenses?