Step 1: Overveiw
actually this ones about recycling some plastic to make a better nozzle than we usually see on this type of homemade tube.
as an incidental you will be shown how to make a blowgun .
also the reheating and molding techniques used here could be refined and applied to making other items you need IE tool handles , plugs , Model parts, the list goes on}
as always try and use some common sense when doing this
Wear heavy workgloves
Have lots of ventilation so take it outside folks.
Keep a fire extinguisher handy