D is for something...

Really just a scan from an old 1961 Meccano magazine to augment this post from 2012...seems like only yesterday!

As to the title...I was uploading images at the library when the clock ran out...I must have meant it to be Dublo or Dinky or something but couldn't find the word! Let the record reflect that the Aspergic retard panicked when his button went pink and told him he only had 120 seconds left to think of a word; a single word and further: let the post-title stand as a testament to his fuckwittery!