{"title":"Jim R Larsen","description":null,"products":[{"product_id":"101-fun-things-to-do-with-a-gopro-camera-book-jim-r-larsen-9781503246836","title":"101 Fun Things To Do With A GoPro Camera","description":null,"brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49601849753873,"sku":"GOR007260661","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ GOOD \/ SBYB","offer_id":50378756784401,"sku":"CIN1503246833G","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":51031371874577,"sku":"NIN9781503246836","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1503246833.jpg?v=1750892796"},{"product_id":"three-ltd-stirling-engines-you-can-build-without-a-machine-shop-book-jim-r-larsen-9781452806570","title":"Three Ltd Stirling Engines You Can Build Without a Machine Shop","description":"This book will guide you step-by-step through the process of building three low temperature differential (LTD) Stirling Engines for less than $30 each. Two of them are efficient enough to run from the heat of your hand. And all three of them can be built using common hand tools with material available at your local hardware store and hobby shop. The hot air engine (aka: Stirling engine) has been around for a very long time. Interest in the technology has been revived in recent years by those exploring new methods for producing Green Energy. An LTD Stirling engine is efficient enough to run from the waste heat that is discharged from other appliances or from the warmth of direct sunlight. The most efficient of these will run from the heat of your hand. Until now, if you wanted to build your own heat of the hand Stirling Engine you had to either spend several hundred dollars for an expensive kit or you needed access to a precision machine shop. This book breaks both those barriers for you. Now you can build your own working models that will run from the heat of your hand, without the aid of a machine shop. Whether you are a student looking for a winning science fair project, or just a home hobbyist looking for a fun project, you will find this book to be a helpful guide in creating your own LTD Stirling engines. You will find detailed instructions, tips on finding parts, and over 130 illustrations to help you recreate Jim Larsen's original designs for these highly efficient small models.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49603505226001,"sku":"GOR006578045","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51027046596881,"sku":"NIN9781452806570","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":52791680762129,"sku":"CIN1452806578VG","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1452806578.jpg?v=1751148385"},{"product_id":"quick-and-easy-stirling-engine-book-jim-r-larsen-9781466277779","title":"Quick and Easy Stirling Engine","description":"Do you know how to make a working engine from soda cans? You do now  The Quick and Easy Stirling Engine book will show you every detail you need to know. There are no difficult secrets and no expensive parts to buy. With two soda cans and a few other materials you can build a running engine in just a few hours. The engine featured in this book was designed for use in educational settings. Consulting with several educators, this engine was designed so that it could be assembled with simple hand tools by most builders in about three hours. The parts list is simple and affordable. Simple hand tools are all that is required for assembling this engine. Once assembled, the engine will spin a flywheel when the bottom is heated and ice is placed on top. This is a hot air engine design, sometimes referred to as a Stirling Engine. The engine makes motion by exercising a temperature differential. The bottom half of the engine must be warmed to about 250 degrees F, and the top of the engine must be cooled with cold water or ice. When these conditions are present, the engine will spin between 100 and 200 rpm. The primary components of this engine are soda cans, copper wire, and an old CD. The adhesive that is used for construction is readily available at hardware stores. This engine is a fun project for students, home builders, hobbyists, and anyone who wants to learn how to make their own hot air engine from soda cans.","brand":"WoB","offers":[{"title":"US \/ WELL_READ \/ SBYB","offer_id":49931520344337,"sku":"CIN1466277777A","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ GOOD \/ SBYB","offer_id":50385366647057,"sku":"CIN1466277777G","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":51027805372689,"sku":"NIN9781466277779","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":51682322710801,"sku":"GOR004858155","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1466277777.jpg?v=1751454214"},{"product_id":"more-ltd-stirling-engines-you-can-build-without-a-machine-shop-book-jim-r-larsen-9781523667147","title":"More Ltd Stirling Engines You Can Build Without a Machine Shop","description":null,"brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51033410601233,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51033413812497,"sku":"NIN9781523667147","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1523667141.jpg?v=1751244168"},{"product_id":"count-your-blessings-book-jim-r-larsen-9781491091913","title":"Count Your Blessings","description":null,"brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51180350931217,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51180352471313,"sku":"NIN9781491091913","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1491091916.jpg?v=1750989620"},{"product_id":"what-i-love-about-dee-ann-book-jim-r-larsen-9781491031254","title":"What I Love About Dee Ann","description":null,"brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51633741234449,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51633741463825,"sku":"NIN9781491031254","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1491031255.jpg?v=1750860075"},{"product_id":"eleven-stirling-engine-projects-you-can-build-book-jim-r-larsen-9781463655358","title":"Eleven Stirling Engine Projects You Can Build","description":null,"brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51733628780817,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":51733628813585,"sku":"GOR006236758","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1463655355.jpg?v=1750795282"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-jim-r-larsen.oembed","provider":"World of Books ","version":"1.0","type":"link"}