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The earliest wheel
The oldest surviving example, which was found in Ur (modern day Iraq), dates to approximately 3100 BCE -
Plak wheeel with three planks
Plank, which is like a small component of a bigger roof slab, and Joist, which is a beam to divide the roof area and to support the planks -
Spoked wheels
lighter and stronger than solid wheels, making them more efficient for transportation -
Dunlop
one of the most iconic and recognizable tire brands in the world -
wire spokes
can be radial to the hub but are more often mounted tangentially to the hub