Johanna Hallin
Author of these Magazine Articles
Erik and the Submarine
Erik Westerberg's homemade submarine can dive to a depth of 100 meters.
In
Made on Earth
from MAKE:
13: Magic page 22
Erik and the Submarine
Erik Westerberg's homemade submarine can dive to a depth of 100 meters.
In
Made on Earth
from MAKE:
13: Magic page 22