1393 is a planometer. A mechanical devise for calculating area.
Actually identified some of these that a shop had on Portabello Road
in London. He had several but had no idea what they were. I used to
have one at work but someone ripped it off because it was so
1393: Scaling pantograph (based mostly on the text)
1394: A boot attachment for cutting through tangles of low vines
1395: A stent for Godzilla
1396: Christmas deocrations.
1397: Used with a balance for weighing things
1398: It's a flork.
There's no such thing as a free lunch, but certain accounting practices can
result in a fully-depreciated one.
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