History of slavery. The history of slavery spans many cultures, nationalities, and religions from ancient times to the present day. However the social, economic, and legal positions of slaves were vastly different in different systems of slavery in different times and places.[1]
1 Screw the can of Fix-a-Flat onto the valve stem, you'll hear it start to fill the tire with air. 2  When it stops filling, unscew the can and replace the valve stem cap. 3  Drive the car right away.4  The sealant in the magic can needs to circulate evenly inside the tire to fill the leaky hole and ride evenly.et ready to save the day: 1  Pull over to a safe area. 2  Remove the black cap from the valve stem (the nipple that the air comes in through). 3  Put the cap in a safe place, you'll need to put it back on when you're done.*. 4  Screw the can of Fix-a-Flat onto the valve stem, you'll hear it start to fill the tire with air.
If the bead is still leaking, add sealer to the bead. Break down the beads before you add the sealer. Do not remove the tire from the wheel to do this. Use the brush that comes with the can to apply paint sealer on the bead sealing surface of the wheel around the entire perimeter.Put the tire and wheel back together and inflate it, seating the beads.e careful not to damage the bead of the tire. Remove the old stem and replace it with a new one using a valve stem tool. This will resolve any leaks that may have been coming from the stem. Reassemble the tire and wheel.