Pool Tables, Gas-Fired Boilers, and Shopping Carts
- Episode aired Mar 10, 2016
- TV-G
- 21m
How does a pool table, a gas-fired boiler, and a shopping cart really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings.How does a pool table, a gas-fired boiler, and a shopping cart really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings.How does a pool table, a gas-fired boiler, and a shopping cart really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings.