Take and assemble:
a. 10g (£5) of Lycopodium powder from e-bay (Read the label.)
b. 10mm droper bottles X3 from e-bay.
c. Length of chord for connecting to clip and rubber grip.
d. Retaining clip.
e. Section of old rubber grip for slipping over droper bottle. (Note: Must be of a diameter that permits griping droper bottle and cut to length if required.)