![Window nipple thing. This decorative feature is often seen in windows in villages in the U.K. Is it purely decorative? Does it serve a purpose or have a function? Does it have Window nipple thing. This decorative feature is often seen in windows in villages in the U.K. Is it purely decorative? Does it serve a purpose or have a function? Does it have](https://preview.redd.it/3ijx8vhid0m31.jpg?auto=webp&s=6d3b1f7bf1ce3c8e9dd088b0f015e7f0b84a9adf)
Window nipple thing. This decorative feature is often seen in windows in villages in the U.K. Is it purely decorative? Does it serve a purpose or have a function? Does it have
![People are only realising what the circular shaped glass in pub windows is for - it's blowing their minds | The Sun People are only realising what the circular shaped glass in pub windows is for - it's blowing their minds | The Sun](https://www.thesun.co.uk/wp-content/uploads/2023/03/history-alice-grabs-taken-without-805737815.jpg?strip=all&w=558)
People are only realising what the circular shaped glass in pub windows is for - it's blowing their minds | The Sun
![19TH CENTURY BULLSEYE COLORED GLASS PANE DEEP AMBER WITH RED TONES SWIRLED - Wiscasset Antiques Center | William Dykes Antiques | Wiscasset, Maine 19TH CENTURY BULLSEYE COLORED GLASS PANE DEEP AMBER WITH RED TONES SWIRLED - Wiscasset Antiques Center | William Dykes Antiques | Wiscasset, Maine](https://www.wiscassetantiquescenter.com/wp-content/uploads/2018/03/bulleyecolor-011.jpg)
19TH CENTURY BULLSEYE COLORED GLASS PANE DEEP AMBER WITH RED TONES SWIRLED - Wiscasset Antiques Center | William Dykes Antiques | Wiscasset, Maine
![Old bullseye glass window panes (used to be called poor mans glass, since the smooth glass was used for more affluent homes) | Bullseye glass, Glass, Windows Old bullseye glass window panes (used to be called poor mans glass, since the smooth glass was used for more affluent homes) | Bullseye glass, Glass, Windows](https://i.pinimg.com/736x/51/4e/aa/514eaa998a1dc8e082e722cf21b88743.jpg)