From Distillers Wiki
Warning! The Amazing Still can ELECTROCUTE you!
The Amazing Still is a novel idea in theory, but the reality is that it's a potentially dangerous device. Please take care with your equipment and processes, ensuring that safety always comes first and foremost. Don't endanger yourself or your loved ones with improper equipment.
Read up on how to make or purchase a quality still made with only copper or stainless steel, and properly welded or brazed without any lead. Never use plastic or rubber in your still or vapor path, and never store your distillate in plastic containers.
The entire thread regarding the dangerous Amazing Still is located here: