{"product_id":"2026770000926-secondhand-esp-research-equipment-you-can-build-yourself","title":"Esp Research Equipment You Can Build Yourself","description":"\u003cp\u003e\u003cbr\u003e\u003cb\u003eCondition remarks:\u003c\/b\u003e\u003cbr\u003eBook: Fair                          \u003cbr\u003eJacket: No dust jacket\u003cbr\u003ePages: Good                  \u003cbr\u003eMarkings: No markings\u003cbr\u003eCondition remarks: Condition as shown in image\u003c\/p\u003e\u003cp\u003eA practical guide aimed at hobbyists and paranormal enthusiasts, this hands-on manual instructs readers on how to construct their own devices for conducting extrasensory perception (ESP) research at home. John P. Boyle presents step-by-step building instructions for a range of electronic and mechanical tools designed to test and measure psychic phenomena, including Zener card testers, random number generators, and other experimental apparatus. Written in a straightforward, accessible tone, the text bridges the gap between amateur electronics and parapsychology, making fringe science approachable for the curious builder. Each project details the necessary components, wiring diagrams, and testing procedures, empowering readers to run their own controlled ESP experiments without the need for expensive laboratory equipment. A fascinating artifact of mid-twentieth-century interest in psychical research, ESP Research Equipment You Can Build Yourself remains a unique intersection of DIY electronics and the science of the unexplained.\u003c\/p\u003e","brand":"Secondhand Stock","offers":[{"title":"Default Title","offer_id":48826067878107,"sku":"2026770000926-SECONDHAND","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/7646\/9701\/files\/b1f28e42-34a6-4161-9b79-4836067d86de.png?v=1780311950","url":"https:\/\/bookgrocer.com\/products\/2026770000926-secondhand-esp-research-equipment-you-can-build-yourself","provider":"Book Grocer","version":"1.0","type":"link"}