American Educational Products 7-301-1 Bottle Cloud Apparatus Set - IFC The pocket watch has a

The pocket watch has a vintage feel with decorative detailing on the back and interior of the silver colored case

1980S Nickels

Stainless Steel

UL Listing: cULus Indoor

TCP 12W PAR30 Short Neck LED Light Bulb with Medium Base LED12P30S30KNFL

American Educational Products 7-301-1 Bottle Cloud Apparatus Set - IFC The pocket watch has aAmerican Educational Products 7 301 1 Bottle Cloud Apparatus Set Features Bottle cloud apparatus set for study of relationship between temperature and pressure Depicts cloud formation inside chamber when pressure is reduced for detailed examination Thermometer for measuring change when pressured is introduced Upright steel rods and crosspiece to hold stopper in place for safe operation Mounted on durable acrylic base for display WARNING: CHOKING