The First Test
Clip: Episode 3 | 2m 51s | Video has closed captioning.
It is now time to see, after all the designing and planning, if the Seahorse can float.
Aired: 02/21/18
Become a MPB member to enjoy
MPB
Passport
Get extended access to 1600+ episodes, binge watch your favorite shows, and stream anytime - online or in the PBS app.
Already a MPB member?
You may have an unactivated MPB Passport member benefit. Check to see.
