Raycotechnologies
DC refrigeration
Full details on making a DC refrigeration system for the energy conscious home or boat
The first CNC router that I built myself in 2015. I needed to cut more parts for the canoe kits but couldn't swing the cost of a new machine. I have since bought an industrial version much larger.
When you click on "READ MORE" , it goes to a PDF, so if you do not see it, go to your download files. .
Round Concrete House
All the exciting details of energy efficient , disaster resistant home , designed to use the minimal of energy . Full details with photos of construction.
Affordable, detailed, easy to build wood strip canoe & kayak model kits. Six models to choose from. Basic wood working skills all that's needed
Scrimshaw on swordfish bills
Rare actual swordfish bills caught in the Atlantic back when fish were plentiful, made in to works of art.
Hot water storage systems
Loads of information on the essentials of having a large hot water storage system, capable of delivering several days of heat and domestic hot water.