Audiphone
Communication between space suits in the airless void of space.

Electronized Gravity Plate - artificial gravity
Artificial gravity for use on space stations and spacecraft.

Emergency Repulsion (Repulsive Ray)
A beam of force that repels one object from another.

Indoor Weighted Belt
Device to stay grounded in low gravity on the Moon.

Paralyzing Ray (Bolar Current)
A beam that forces a person to remain rooted to a particular spot.

Starways
The well-traveled paths from star to star.

Volplane
A small vehicle used in transporting people around the moon's surface.

Zed-Ray
A penetrating beam that would disclose the details inside of a closed object.