Black Rock Stirling Engine —- with Fresnel Lens
This shows how a Fresnel lens can an be used to concentrate solar energy and heat up black rocks on top of an LTD Stirling engine. The heated rocks act as storage units and…
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Black Rock Stirling Engine
This shows the concept of an LTD Stirling engine running on solar heated black rocks. The bottom of the engine is being cooled using evaporative cooling. In sunny non-humid areas this might be a…
Sunpower Stirling-Cycle Engine Generators
www.americanantigravity.com – Sunpower unveils the Microgen Combined Heat and Power (microCHP) system, an innovative electrical co-generation unit scheduled to hit the European consumer market through British appliance distributor Microgen, Inc. The Microgen system is…
Tuna can Stirling engine– improvements
This is my Tuna Can Stirling Engine with a few improvements. It now has high temperature silicon sealant instead of epoxy at the top plate and can joint. A displacer shaft bushing was also…
High-School Student’s GEET Engine Demo
www.americanantigravity.com – High-School student Ben Jarvis demonstrates a home-built GEET engine and describes his involvement in creating a replication to fulfill the requirements of his high-school science class. While this student’s GEET engine was…
Dan Glover on Inteligentry Papp Engine Technology
www.americanantigravity.com – Dan Glover of Inteligentry provides an overview of the company’s work in Papp engine research. Led by founder John Rohner, the firm claims to have not only recreated the Papp Engine, but…
Joseph Papp: Papp Engine Footage
www.americanantigravity.com- Video of Joseph Papp’s Engine in operation with narration and introduction by Jimmy Sabori. The Papp Engine is claimed to be a completely sealed device that operates by pushing a piston using an…
Solar Powered Stirling Engine — Using Fresnel Lens
This is an LTD Stirling engine running on solar energy using a Fresnel lens to concentrate the sunlight. The engine is right side up with the bottom cooled by an aluminum computer heatsink sitting…
GEET Engine Overview
www.americanantigravity.com – Licensed dealer and trainer Daniel Gonzales provides an overview of the GEET Engine, a plasmic-reaction engine that features a plasma reactor which breaks down fuel before it enters the cylinder. GEET is…
Jason Kirton’s GEET Engine Demo
www.americanantigravity.com – Jason Kirton demonstrates the GEET Engine at TeslaTech 2005 and provides a detailed description of the technology that makes the GEET Engine fundamentally different from conventional internal combustion engines.