10 minute trash/garbage/bin bag hot air balloons

Step 3 Putting the fuel wire on

The 2nd bit of wire is our fuel wire.  It needs to go from one side of the bag across the diameter.  It loops/hangs down a bit as well.  Because you've taped in quarters you'll need to pierce the bag through the sellotape and secure it (twist it on) to the wire going round the rim. 

Once measured, thread on the cotton wool balls, and fix it onto the bag.  Pierce through the bag through the tape and twist it.