Jason Murray

David Wirth, better known as NSA_Listbot, is an American YouTuber, engineer and entrepreneur best known for his invention of the first handheld railgun and videos regarding his various inventions related to high power electromagnetics. He and Jason Murray (inventor of one of the first portable coilguns) are actively collaborating to develop further prototypes of the technology.

Background
David Wirth's background was reported by Make Magazine in 2015 after his first videos went public. He attended and graduated from UCLA with a dual degree in aerospace engineering.

Videos
NSA_Listbot is one of the earliest YouTube channels registered on the platform, dating back to 2006, although his first upload was more recent in 2014. The vast majority of his videos focus on the design, construction and testing of portable railguns and coilguns, as well as other dangerous DIY electronics.

Collaboration with Jason Murray
In 2018, he and Jason Murray announced a partnership to collaborate and develop portable coilguns for sale to the general public. This announcement generated a significant controversy and it is unknown what developments have taken place since the announcement in 2018.