fresnellens

You've heard about my capers when lenses I've to clean

from National Library of Ireland on The Commons

• 15 older comments, and then…
• Swordscookie said:

  So Morning Mary has branched out to being an influencer on Flickr😜
  I wouldn't give up the day job just yet !

• National Library of Ireland on The Commons said:

  Swordscookie We have books on every subject here, you name it and we will find you a solution!

• O Mac said:

  90% of lighthouse keepers are right handed. Should the photo be flipped?
  www.irishlights.ie/

• National Library of Ireland on The Commons said:

  O Mac you make a reasonable point I will FLIP it now. Flip it!

• beachcomber australia said:

  This fellow uses TWO parts isopropyl alcohol, two parts of distilled water, and TWO drops of Woolite. But I suppose he is in colour, not black and white - www.youtube.com/watch?v=JJpzyWGPREE