This is a hand blown glass piece that's hollow and has no holes

Pebbles with holes made by sea creatures – Jessica's Nature Blog

How To String Beads With Small Holes

This is a hand blown glass piece that's hollow and has no holes what so ever. I have no idea what this could be used for. Does anyone recognize it and know

Can anyone help this guy? : r/whatisthisthing

Glassblowing Terminology – Gather Brewery and Glassworks

Is a straw a hollow cylinder or a piece of plastic with two holes

Out jerked once more : r/vexillologycirclejerk

How To Make a Pipe: 5 New Ways You Didn't Know About – The DART

DD214Enjoyer (u/DD214Enjoyer) - Reddit

Found these small white dots all over my kitchen cabinets, refrigerator, and dishwasher. They are about the size of a pinhead and formed in a line about 3ft off the ground. They