3 ms·I recently flew with 20 lb of cheese. Definitely got re-scanned. Cheese is dense.by nathancahill 9y agoI recently flew with 20 lb of cheese. Definitely got re-scanned. Cheese is dense.cmurf 9y agoNearly 40,000 calories dense.kahnpro 9y agoBut could you launch it 300m away from a trebuchet?