Mark S
Videos (18)
- Username
mdscms- Channel ID
UC8JhC5yG-2Pjf5-0oS7exyw- Channel created
- no later than 2009-11-16 · the upload date of its oldest known video (exact creation date unknown)
- Certainly active until at least
- 2018-08-18 · the last capture that showed one of its videos as available (its page, suggested videos, search, the channel's page, the API; not other users' favorites and playlists) · video: Archimedes - Marble Roller Coaster
Channel seen in the archive from 2012-01-05 to 2018-02-22.
This channel will have periodic model roller coaster movies and other vids of the kids when they are share-worthy. :-)

















