They contain silicon dioxide, aka "silica." Silica can absorb moisture and keep things dry. Here's how: 1. Water-damaged phone? Leave it to silica to dry it right up. 2. De-clump salt or sugar.

A recent review provides a detailed comparison of gypsum and silica scaling in membrane desalination, shedding light on their ...

These balls are actually silica gel, also known as silicon dioxide gel, which acts as a drying agent. Its main purpose is to prevent moisture and protect items from possible damage. Silica gel is ...

Many folks immediately reach for a bag of uncooked rice to absorb the excess moisture, but you should really try silica gel ...