Has it been hypothesized that spheres, and more specifically the “dark cubes within a spherical aura”, could be Tesseracts? Maybe what is being seen as “spherical craft” are really shadows from a higher dimension?

This is pure speculation, but speculation is required when evidence exists that there are things we can’t explain. But, I do believe that the following is loosely based in logic…if there is such a thing.

If higher dimensional travel is happening, it seems to be well within the realm of possibility that when a craft might skirt the edge of our dimension, they could somehow leave a “shadow” or “mark” as they approach our plane of existence.

Some form of energy, possibly vibrational or gravitational, could be hitting occupants of another dimension and casting a “shadow” here. This shadow would appear in our world without them actually entering our dimension. That shadow would appear as a tesseract.

The typical tesseract shows an outer and an inner cube rotating through eachother. Done in rapid succession, I feel like that could create an aura around the “cubes” that appears spherical. It could (especially adding in gravitational/vibrational distortion) also create an illusion of a (possibly dark) cube sitting still in the center.

Maybe the same way all our 3D shadows are cast 2D in the color black, all 4D shadows are cast 3D in the shape of tesseracts or spheres?

Is it possible that any shape of a 4D or 5D craft could create the shape of “cube inside a spherical aura” shadow? The same way any color object will cast it’s shadow as the color black?