View Single Post

Old 01-19-2020   #7
rangefinder user and fancier
xayraa33's Avatar
xayraa33 is offline
Join Date: Feb 2004
Posts: 5,953
You can get 20 LR44 batteries for 8 dollars CDN and free shipping from Amazon.

A piece of 15mm dia. plastic tubing 45mm long costs $ 1.13 CDN or less at a hardware store.

Aluminium foil is found in every kitchen drawer or cupboard.
My Gallery
  Reply With Quote