Tell us about yourself!
This is bad advice, bits come in different sizes, you are not accomplishing very much, I have been a Journeyman Millwright for over 40 years and from his comments I perceive a fool entrenched in folly
Creating Activated Carbon From Food Waste (CCC Carbon Method)
A Practical Zeer Pot (evaporative cooler / non-electrical refrigerator)
Build A Cheap Handcrafted CNC Mill
Strawberry Jalapeno Jello Shots