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How a Design Battle Between Chip Engineers Led to Polaroid's Revolutionary SX-70 Camera - IEEE Spectrum
![File:Vintage Polaroid SX-70 Land Camera Alpha 1 Model 2, Same Features As The SX-70 Model 1 Except Finished In Black Plastic And Brown Porvair, Made In USA, Instruction Booklet Dated 3 77 (35836751016).jpg - Wikimedia Commons File:Vintage Polaroid SX-70 Land Camera Alpha 1 Model 2, Same Features As The SX-70 Model 1 Except Finished In Black Plastic And Brown Porvair, Made In USA, Instruction Booklet Dated 3 77 (35836751016).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Vintage_Polaroid_SX-70_Land_Camera_Alpha_1_Model_2%2C_Same_Features_As_The_SX-70_Model_1_Except_Finished_In_Black_Plastic_And_Brown_Porvair%2C_Made_In_USA%2C_Instruction_Booklet_Dated_3_77_%2835836751016%29.jpg/1200px-thumbnail.jpg)
File:Vintage Polaroid SX-70 Land Camera Alpha 1 Model 2, Same Features As The SX-70 Model 1 Except Finished In Black Plastic And Brown Porvair, Made In USA, Instruction Booklet Dated 3 77 (35836751016).jpg - Wikimedia Commons
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