Description: Unobtanium is an old engineering joke which can be applied to any rare or hard to find material that has the properties needed to fulfill a given design but is unobtainable. This joke became a trope in science fiction, any material that is extremely useful, and practically unobtainable is collectively described as unobtainium. $20 million for 1 kilogram. Worth it
You can get this design on tshirts, tank tops, hoodies and more in a generous range of sizes and colors.
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Our garments are carefully selected for quality and comfort so our customers can look great, feel great, and save money. Remember to wash inside out with like colors in cold water. Dry low heat.
Shipping same day or next day from the United States, delivery varies by location, expect 3-5 days in the contiguous USA, up to two weeks for Canada, United Kingdom, and most Euro territories.
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