Here's a quick video on applying shellac. We use it before applying a sealer like epoxy or Waterlox. We highly recommend shellac for a base. It Is great for sealing the pores of the wood This helps you use less of your finish. We also recommend using a de-waxed shellac if you are gonna use shellac as a sealer. | Knock on Wood Custom

Skittles and jellybeans get their shine from shellac—made from crushed insect cocoons. A detail most people never realize when they reach for something sweet. Does this fact surprise you? | Awesome Stuff 365 - Outdoors

Shellac is a natural resin that comes from tiny insects harvested off tree branches in India. Indians have valued the bug for 3,000 years for its versatility. Once processed and melted, shellac can be used as a powerful red dye, a glossy wood finisher, and a shiny coating to citrus fruit and candies such as jelly beans, Whoppers, and Junior Mints. But the farmers who have depended on these miniature bugs for generations say their crops are at risk. | Insider Science