|Canary Yellow glass contains uranium. Really!!|
|Ruby glass contains gold|
On top of the thousands of examples of Sandwich glass, it also offers hourly glass blowing demonstrations and a 20 or so minute movie about the first 200 years of Sandwich history. The following is a video showing the glass blowing demonstration available every day at the museum.
It is definitely worth stopping by this well run museum to experience a major part of Cape Cod and American history.