What are these caps/covers on my window frame?

Small wooden pieces found in an old tin

I found these wooden pieces in a repurposed tin during a basement clean out. Fourteen drawer pull sized wooden tokens worn with handling. Each an inch high or smaller. Some wider than others. No attachment holes. Game pieces? Sewing related? Playing card deck included jn the photo for scale. Thanks for your thoughts.

Found this plastic handle-like object in an old closet. Dark grey portion appears to have a rubber-like coating.

Chutes in a stable at country stately home. Made of wood with some metal parts, and looks like you can stop stuff falling when you want. Connects up to the attic

Device plugged into an outlet in a kitchen. Black ring with translucent, rounded plastic/glass.

Are these dark lines the shadows from the clouds?

I thought I was seeing things. They appeared to end somewhere on the ground in the distance. 5:50pm at Tybee Island, Georgia, USA. Sun has about 2 hours until it sets.

This is made from nylon strap material. It has a large Velcro section on the left side that connects to itself. What is it used for?

Strap to mystery object- velcro to loop around something and partially elastic

What is this thing!? Noticed about 30 of these hanging around outside in a small area just like this.

This short green angled sheet metal type things along the dividers on the highway

Half black tube found in many areas of Aroostook Maine, usually near areas with water.

Side nearest the road has a hinged flap. In this case it is part of an old sign. Other side is open.