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In this video, we showcase the process of digging to build a swimming pool water slide around a secret underground house. Explore creative primitive technology ideas in construction.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Slide viewers have evolved dramatically from the bulky, temperamental machines many of us remember. The days of wrestling a heavy projector out of storage just to check a few frames are long gone.