Task: make a go kart at home
Assumptions:
Make a go kart at home without an engine.
Steps:
Plan the structure
Make the frame
Weld all the joints of the frame
Attach the axel
Attach the front brackets which hold the spindles
Place the steering shaft
Drill the hole  to attach the seats
Assemble the pedals
Paint the kart
Take the no engine kart for the test drive.