Holographic dark energy is a theoretical concept in cosmology that suggests dark energy can be described using holographic principle, which relates the information contained in a system to its surface area rather than volume. This theory attempts to explain the accelerating expansion of the universe by connecting dark energy to the universe's spatial properties.

No. There is no such thing as a typewritten holographic will. A holographic will, by definition, is entirely handwritten by the testator. In some states a holographic will doesn't need to be witnessed.

Holographic paper is like a paper/fabric-ish that is holo (holographic).

By the way, holo (holographic) is like a color (not a color but it is silver-ish) that shifts into rainbow colors.

holographic versitile stuff i guess

A will that is in the testator's own handwriting and signed by the testator is called a holographic will.