Hollow copper ball, very light, approx 10 inches diameter, bought in South West England at a car boot sale (£5) : r/whatisthisthing

Advanced View of Atmega Microcontroller Projects List (1632

Plastic object. The blue circle at the top unscrews, the lower circle has an opening. The backside in the second image shows a hanger. No batteries or cords. : r/whatisthisthing

Shepherd Hardware 9352 1-5/8-Inch Hooded Ball Stem Caster, Bright Brass, 2-Pack : Industrial & Scientific

Post Medieval Collection – Norris Museum

1-5/8-inch diameter spherical soft black rubber ball caster with double ball bearing swivel and bright brass hood with friction stem mount 5/16-inch x

Shepherd Hardware 9352 1-5/8-Inch Hooded Ball Stem Caster, Bright Brass, 2-Pack

Hypersphere

Scales / Hoists Shop / Warehouse Auction Results

Harry Harrison - Fifty Stories in Fifty Years - PDF Free Download

Copper Washer 16 mm x 22 mm-10257060 - AW Italian Auto Parts

ENJOY with the 2.175 Tungsten Sphere. Check it out! QUALITY machined sphere for gifts and density experiments LARGE aluminum sphere at 2.175

Midwest Tungsten Service 2.175 Aluminum Sphere

Check Out Wholesale Hollow Copper Balls Available On Sale

CCI 22LR Ammunition Velocitor 0047 40 Grain Copper-Plated Hollow Point 50 Rounds

Ball like object. Almost perfectly round, very light but not hollow, and natural material that's mended together : r/whatisthisthing

Liberty Southampton 1-1/4 in. (32mm) Bronze with Copper Highlights Square Base Round Cabinet Knob P20387-VBC-CP - The Home Depot