308: Why 2 Million People Ditched Alexa & Google for This - Me Included
Jul 8, 2026 - 1:02:36
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Technology
307: From Super Soakers to Heat Engines with Dr. Lonnie Johnson
The inventor of the Super Soaker, Dr. Lonnie Johnson, joins Matt to talk about his most ambitious project yet: the JTEC, a heat engine with no moving parts that converts low-grade waste heat straight into electricity. Th...
About This Episode
307: From Super Soakers to Heat Engines with Dr. Lonnie Johnson is an episode from Still To Be Determined by Matt Ferrell. The inventor of the Super Soaker, Dr. Lonnie Johnson, joins Matt to talk about his most ambitious project yet: the JT...
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Published Jun 24, 2026, 44:17 long, audio available.
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