Interesting Things with JC #468: "Public Glass Bathroom in Sulphur Springs Texas" - Using the restroom is typically a private activity but in Sulphur Springs Texas you can find the only public bathrooms in America, with see-through walls!

Interesting Things with JC #237: "Lee's Legendary Marbles" is in the amazing and quaint town of York Nebraska and is one of the most unique places to visit. Lee started the collection in 1954, and even has uranium glass marbles from the early 20th century.

Lead glass, commonly called crystal, is a variety of glass in which lead replaces the calcium content of a typical glass. In past decades, it was a popular material used to create decorative vases and bowls as well as crystal glasses and decanters. Lead glass is also known as X-ray glass or radiation shielding glass as one of its major applications is in the absorbance of high energy radiation while maintaining optical transparency. Also, lead glass has a lower thermal conductivity than lead-free glass. Interestingly, even though stained glass windows are a type of leaded glass, industry experts often use them separately to create distinction between the two.