You'll notice, especially with your natural glues (protein/gelatin based) and liquid water-based glues, that after they have hit their expiration date they may become moldy and unusable. Glue that is past the expiration date will not provide the appropriate bonding properties, and you will likely have to discard it.
322 BCAristotleDied322 BC (aged 61–62) Euboea, Macedonian EmpireEducationPlatonic AcademySpouse(s)PythiasEraAncient Greek philosophy
19 hours and 39 minutes If you play the Harry Potter movies without stopping, it takes 19 hours and 39 minutes. However, factoring in breaks, the time it takes to change the movies, and any technical difficulties you might have, a full Harry Potter Marathon will take over 20 hours!
As highlighted by Mashable, all eight instalments make up a collective runtime of 1,178 minutes.