line of sight

Visibility

Hallowe’en seems like the perfect time for a discussion about “visibility” and “line of sight”. Masks and other costumes can obstruct a trick-or-treater’s vision; a child may not see approaching people or vehicles, and may trip and fall over obstacles that they cannot see. When you can only see forward, your peripheral vision is impaired; […]
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In the loop about surgical loupes

e-news from Josie Blake… We recently attended the ACE 2016 conference in Niagara Falls. Topics ranged from specific research on twisting the back, to sit-stand workstations, to training in the healthcare field. One presentation on dental professionals got me thinking about my recent trip to the dentist, and made me wish I had another appointment soon, […]
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