Science-ish playlist: [ Ссылка ]
Watch more units and rates videos here:[ Ссылка ]

Have you ever watched your parent or guardian take a pressure gauge and see how much air is in their tires? Most of our vehicles use tires that need air! And while they can be very dangerous, we can and should always be safe when we work with them. Learn why having the right psi is important for your vehicle in this episode!

Brand new Keenumbers content most weeks: [ Ссылка ]

Job 38:4-5

свернуть