Some time ago, I wrote a term paper on the Tibetan Dorj, also known as the Hindu Vajra, and noticed some connections to the Mjolnir of Norse mythology. After extensive study on the subject, and looking at the designs of the acompanying Bell, it appeared to represent something directly connected to Sacred Geometry.
For example, the Bell when compared with the Vajra itself,
forms a circle at the rim of the bell, expanding a one dimensional linear path into a two dimensional ring, presumably like a three dimensional cone. The Mythology of the Vajra relates it as a lightning weapon, or THE lightning bolt of Indra. In Tibetan mythology, this is the same device used by Padmasambhava to quell the demons of the mountains.
The layout of the vajra
itself clearly indicates a linear effect, possibly functioning as some sort of advanced harmonic, piezoelectric, or light transmission mechanism. While I haven't yet been able to draw absolute conclusions, it seems plausable the object was either a mechanical, spiritual, or hybrid amplifier, perhaps a resonance device.
More peculiar is the Spinal Column relationship to the origin of Indra's device, and how the spinal column is related to Shaktiput, and uncoiling the Kundalini.
I would put forward this device merits more genuine investigation, than as merely a ceremonial trinket of psychedelic symbolism, and should be treated with similar utilitarian/mechanical inquiry to the Ark of the Covenant.