Question: what are some uses of silica?
Answer: Save Your Phone. Dropped your phone in water? ...  Prevent Rust. Toss a couple of silica gel packets into your tool box. ...  Make Razors Last. ...  Freshen Your Gym Bag. ...  Preserve Treasured Memories. ...  Protect Your Electronics. ...  Prevent Silver Tarnish. ...  Keep Pet Food Fresh.