Sulfuric Acid is one of the strongest corrosive agents available in the industry. You simply cannot mess with it in concentrated form as it is known to annihilate anything that lies in its path from hardened metal to about anything else. Here is one of these crazy videos that show the reaction between ominous objects and a powerful destructive agent. The victim here is a poor Sponge while the aggressor is of course 98% Sulfuric acid:
That is why you should always wear safety equipment in the lab! Sulfuric acid has important uses in major industries of the world so we can’t get it out of our lives, but we can be safe from it.