Jon's Notes
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5 items with this tag.
19 Jul 2026
Jon's Notes
adventures
books
engineering
films
food
garden
photography
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video
28 Mar 2026
Childhood creations
stem
engineering
08 May 2023
Neon
stem
07 Apr 2022
Stephenson’s Rocket and the Rainhill Trials
engineering
stem
24 Oct 2021
Stirling Engine
stem