This category denotes Martian technology.
“The Eighth Ray, also known as the anti gravity ray, is one of the rays of all forms of light...Eighth Ray
“The ninth ray is one of the rays of sunlight. It is considered to be the most mysterious form of...Ninth Ray
“The atmosphere factory is a large and highly-guarded facility maintained by Helium. It is...Atmosphere Factory
“A method of communication, discovered by Earth inventor Jason Gridley, allowing for two-way...Gridley wave
“The equilibrimotor is a personal flying device - essentially a primitive version of a jet pack...Equilibrimotor
“For many years all who traveled to the frozen wastes of Barsoom's northern pole would never...Guardian of the North