You will notice a big no-no with the space bar (one switch on each side). You can press down on either side of the space bar and without a proper stabilizer it works. An otherwise excellent keyboard.
Here are some pics:
Interact One - computer
Interact One - keycaps removed
Interact One - back cover
Interact One - front profile
Interact One - Cover opened showing internals
Interact One - main motherboard
Interact One - rear of keyboard and cassette player
Interact One - keyboard assembly top
Interact One - keyboard assembly bottom
Interact One - key switches close up
Interact One - double shot key caps
Interact One - mounted key caps