Part 8/9:
The experiments underscore that high-quality barium titanate cylinders—both original and ruggedized—possess significant sensitivity to mechanical and acoustic stimuli. Their responses are consistent and substantial enough to suggest utility in various field applications, from sensing to energy harvesting.
The experimenter plans to list these cylinders and related devices on eBay for interested buyers, emphasizing their potential for scientific, industrial, or even unconventional energy projects. The overall tone advocates for accessible testing and encourages exploration of these exotic materials for innovative uses.