{"product_id":"black-holes-are-out-of-sight-1978-vintage-mens-t-shirt","title":"Black Holes Are Out of Sight 1978 Vintage Men's T-Shirt","description":"\u003cstrong\u003eDesign Description\u003c\/strong\u003e\n\n\u003chr\u003e\n\nA black hole is an astronomical body so compact that its gravity prevents anything from escaping, even light. Einstein's theory of general relativity predicts that a sufficiently compact mass will form a black hole. The boundary of no escape is called the event horizon. In general relativity, a black hole's event horizon seals an object's fate but produces no locally detectable change when crossed. Quantum field theory in curved spacetime predicts that event horizons emit Hawking radiation, with the same spectrum as a black body of a temperature inversely proportional to its mass. This temperature is of the order of billionths of a kelvin for stellar black holes, making it essentially impossible to observe directly.  \u003cimg class=\"alignnone size-full wp-image-608\" src=\"https:\/\/psyne.com\/wp-content\/uploads\/2025\/11\/ebay-spacer-1.png\" alt=\"\" width=\"1275\" height=\"16\"\u003e \u003cstrong\u003eProduct Details\u003c\/strong\u003e\n\n\u003chr\u003e\n\nLike all our designs, this one is treated with our signature ‘relic-ing’ process which includes our own secret recipe of hand-painted chipping, cracking, fading, and just the right touch of yellowing to ensure that it looks the part of a true vintage imprint.** We lay these works of art down on premium Bella+Canvas 3001 Unisex Jersey Short Sleeve Tees, one of the softest, best-wearing t-shirts available today, via state of the art direct to garment (DTG) printing which allows us to create a vintage effect that simply can’t be accomplished with other printing methods. In short, these shirts are everything you’ve dreamed of and more – it feels soft and lightweight with just the right amount of stretch, making it comfortable and flattering for both men and women.\n\u003cul\u003e\n \t\u003cli\u003e\u003cem\u003e100% combed and ring-spun cotton*\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003eFabric weight: 4.2 oz (142 g\/m2)\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003e32 singles for a softer hand\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003eDyed and cut in the USA\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003eShoulder-to-shoulder taping\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003eSide-seamed construction\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003eTear-away label\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003eModern retail fit\u003c\/em\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cem\u003eRuns true to size\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cem\u003e\u003cimg class=\"alignnone size-full wp-image-608\" src=\"https:\/\/psyne.com\/wp-content\/uploads\/2025\/11\/ebay-spacer-1.png\" alt=\"\" width=\"1275\" height=\"16\"\u003e*Heather CVC Colors: 52% Airlume combed and ring-spun cotton, 48% polyester, 32 singles, 4.2 oz. Athletic Heather and Black Heather CVC: 90% Airlume combed and ring-spun cotton, 10% polyester, 32 singles, 4.2 oz. Heather Prism Colors: 99% Airlume combed and ring-spun cotton, 1% polyester, 32 singles, 4.2 oz. Heather Prism Blue: 90% Airlume combed and ring-spun cotton, 10% polyester, 32 singles, 4.2 oz. **Due to the nature of the printing process and different sizes of shirts offered, imprint position and scale may vary slightly from the product images, but we do our best to be as accurate as possible. Screen colors may vary due to differences in screens. Due to the natural nature of cotton, whites may appear off-white rather than bright white. \u003c\/em\u003e\u003cstrong\u003e\u003cimg class=\"alignnone size-full wp-image-608\" src=\"https:\/\/psyne.com\/wp-content\/uploads\/2025\/11\/ebay-spacer-1.png\" alt=\"\" width=\"1275\" height=\"16\"\u003eSize Chart\u003c\/strong\u003e\n\n\u003chr\u003e\n\nNot sure what size is your best fit? We recommend taking one of your current t-shirts, laying it flat and measuring it. The measurements in the chart below are taken with the shirt laying on a flat surface. To get the length, measure from the high shoulder point down to the bottom of the shirt. To get the width, measure approximately 1-inch below the armhole, across the chest, from seam to seam. While our tees are all made using premium, pre-shrunk, ring-spun cotton, there can be some shrinkage depending on your personal wash and dry cycles. With that said, if you’re on the fence, we always suggest going up a size. \u003cstrong\u003e\u003cimg class=\"alignnone size-full wp-image-608\" src=\"https:\/\/psyne.com\/wp-content\/uploads\/2025\/11\/ebay-spacer-1.png\" alt=\"\" width=\"1275\" height=\"16\"\u003e\u003c\/strong\u003e\u003cimg class=\"alignnone size-full wp-image-606\" src=\"https:\/\/psyne.com\/wp-content\/uploads\/2025\/11\/ebay-size-chart.png\" alt=\"\" width=\"1275\" height=\"220\"\u003e \u003cem\u003e\u003cstrong\u003e\u003cimg class=\"alignnone size-full wp-image-608\" src=\"https:\/\/psyne.com\/wp-content\/uploads\/2025\/11\/ebay-spacer-1.png\" alt=\"\" width=\"1275\" height=\"16\"\u003e\u003c\/strong\u003eAll sizes are provided in inches! Please note that variations in sizing of up to 1.5 inches are possible.\u003cstrong\u003e\u003cimg class=\"alignnone size-full wp-image-608\" src=\"https:\/\/psyne.com\/wp-content\/uploads\/2025\/11\/ebay-spacer-1.png\" alt=\"\" width=\"1275\" height=\"16\"\u003e\u003c\/strong\u003e\u003c\/em\u003eProduct Code: PSN-MMMXXX-1966","brand":"Psyne","offers":[{"title":"Dark Grey \/ XS","offer_id":47108131946732,"sku":"19369796611201029321","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Dark Grey Heather \/ XS","offer_id":47108131979500,"sku":"11003343923011551171","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Heather Navy \/ XS","offer_id":47108132012268,"sku":"89290152896454745311","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Heather Team Purple \/ XS","offer_id":47108132045036,"sku":"28795746805567568532","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Maroon \/ 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