Yes you do.
They wore the olympic gear such as : Trainers, Shorts and t-shirt.
To protect them from injuries.
you can wear safety glasses when sanding and cutting wood.
casual clothes are fine, safety gear included (gloves, safety glasses, etc.) and no loose clothing.
moth gard,cothes,shin pads
Hot oil spatters can cause permanent injury to your eyes.
Wear all of your safety gear and a good helmet, and do go too fast.
She should wear protective gear, and she should have adult supervision.
Gear that is appropriate for the possibly danger that you may encounter. If you are paining, wear a mask to prevent paint spray from being inhaled, if you are bicycling wear safety helmet, if you are boating wear a life preserver.Just use common sense and you won't get hurt. Even Evel Knievel wore protective clothing in his jumps and stunts.
Use "Roundup". Its a weed killer. They claim it kills the root. Wear safety gear.
Drink lots of beverages that have Vitamin D in it and make sure you wear safety gear while doing activities.
For emissions over 30W: wear protective clothing at all times and keep exposure time to a minimum. 5-30W: Wear protective gear over prolonged exposures (>10mins). <5W: Generally none but wear protective gear if exposure is likely to be >1hr. Generally avoid if possible.