Links from around the web...

Machining Related

www.toolsandmods.com

www.gadgetbuilder.com

www.homemadetools.net

modelengineeringwebsite.com

www.micro-machine-shop.com

YouTube

Making of: Small precise lathe tool out of broken drill bits

https://youtu.be/k2a9ywCEK_A

 

Clickspring (a must see series, inspires me)

http://www.clickspringprojects.com/

 

Model Engine Builders

ridders.nu