When any substance is being heated. Safety glasses
The paper clip i think if there is one than click it and it should tell you to pick the photo or download you might have to download it
Because the string is invalid or your source is not attached to your search engine.
Just decrease the font size and the size of the like will decrease.
Decrease font size by pressing on the part were it says 29 and typing in a smaller number like 14 for example