helium excitement (@ LBNL Building 66) https://foursquare.com/fmu/checkin/532dbae211d2b8803b6d6140?s=7utUGkCkkEQlEOuFggelinIUAno&ref=tw …pic.twitter.com/DQ3B2zQe41
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helium excitement (@ LBNL Building 66) https://foursquare.com/fmu/checkin/532dbae211d2b8803b6d6140?s=7utUGkCkkEQlEOuFggelinIUAno&ref=tw …pic.twitter.com/DQ3B2zQe41