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1. Using a laser pointer and a matrix LED as a two-dimensional input device (2010) (cmu.edu) 83 points by rsre on Sept 10, 2021 | past | 17 comments 2. Stanford publishes Moderna and BioNTech mRNA code (twitter.com/powerdns_bert) 5 points by rsre on March 25, 2021 | past 3. Spanish National Statistics Institute will track every phone in Spain for 8 days 1 point by rsre on Oct 29, 2019 | past

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