The short answer is to protect the eyes. Performing experiments sometimes means working with dangerous chemicals. Sometimes the experiments themselves are inherently dangerous, and at other times, accidents or mistakes happen during experiments. There may even be explosions. So there is a risk of getting chemicals or objects in your eyes, and goggles help reduce that risk.
The sign means that safety goggles must be worn.
goggles and cover your hair. also closed toed shoes are a good one.
Safety goggles are worn by many crafts and trades, in order to protect the eyes. In the case of scientists, splashes from acids or alkalies would be a pretty obvious hazard.
Lab coat, goggles, gloves, shoes, etc.
a dress
when working on construction or in an experiment
when working on construction or in an experiment
safety goggles
goggles
Gloves, Goggles, Apron, Helmet
The sign means that safety goggles must be worn.
When working with any chemical (hot or cold), one should wear goggles to prevent any splashes or steam from harming the eyes.
Safety goggles
Goggles and gloves.
you wear glasses while you are in a lab because while you are doing the experiment something can go in your eye and hurt you!
Goggles are devices worn over the eyes to prevent irritating or hazardous materials from getting into the yes.
You can copy the green goggles worn by Sir Rebral, which are similar to the goggles on Spy Island, except that they have no function at all.