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Save time studying with Adobe Acrobat PDF Spaces

Learn how to save time studying using Adobe Acrobat PDF Spaces. This video shows how to organize, annotate, and navigate multiple PDFs efficiently, making research, note-taking, and study sessions ...
Hackaday

Sliderule Simulator Teaches You How To Do Calculations The Old Fashioned Way

Ever wanted to know how engineers made their calculations before digital calculators were on every workbench? [Richard ...