What is silica gel?

In this episode, the topic is all about silica gel and what are their benefits and uses. References: https://www.google.com/amp/s/www.thepackagingcompany.us/knowledge-sharing/9-unusual-ways-for-using-silica-gel-packets/amp/ https://www.webmd.com/digestive-disorders/what-to-know-silica-gel#:~:text=risk%20of%20choking.-,What%20is%20Desiccant%20Silica%20Gel%3F,absorb%20large%20amounts%20of%20water.