Learn a Martial art
Start a Hobby
Learn a Martial art
I love this idea from Walt. It is a great form of exercise and anything that can help you stay safe at night is a good thing.
Travel the world by house sitting
Learn to do magic
Try browsing through mugup info
Graphing progress
Go to free community events
Run a side business
Craft
Start a blog
Stick with what you know
Maybe electronics is the hobby for you
Keep chickens
Buy right More ...
Test your English Language 
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