How to build homemade metal detector?

My dad is building a house in a mountaintop and he has me searching for underground water detector to buy (if it exists). Ju...

Hey everyone im doing a final project in metals and im building my 16 yr old brother a dune buggy. Would square tubing work? ...

I need to build a bridge from tree-to-tree, but it can't be too expensive.. I don't know what kind of bridge to build and how...

how to build a cinder block retaining wall

How to build a compost bin? Growing up, my dad had a compost in the backyard. How do you get started with composting, simply ...

why is a building called a building if its already built your not BUILDING it anymore... im gunna call them builts from no...

what is the tallest building in the world? I know it used to be the empire state building, but is it still? and if not, then ...

Can you paint a white metal pipe without it coming out bad? And would you have to use a special paint?

What is the average cost per square foot to build an apartment complex. I'm not looking for an exact answer, just an approx...

How much would it take to build an apartment complex in McMinnville, OR on a 9,808 sq. ft. lot given that the apartments woul...