- all sorts of machinery
- anatomy
- art and animation (wait a minute, that IS cartoons!)
- forensic science, criminal investigation
- graphs, charts and surveys
- linguistics
- meteorology and weather (especially clouds)
- medicine
- outer space
- puppetry
- psychology
- sharks
- slideshows
- sorting things mostly alphabetically or by color or chronologically
- vehicles (especially cars, planes and boats)
- vintage fashion (style!)
- voice acting
apr 30 2024 ∞
may 10 2024 +