My coworkers ear got blisters from wearing the surgical mask. My easy and cheap solution, 4 large paper clips

4yr ⋅ ⋅

ADVERTISEMENT

$15 Sanitation box! Sanitizes anything in minutes. UVc light, amazon box, foil. This UVc light produces ozone as well, be careful around ozones.

4yr ⋅

⋅

304, back purged for wastegate flange. any tips for consistency?

4yr ⋅

⋅