Human Combustion Captured on Film - Advances Made in Pyrotehnic Devices - New DEW?

Could this human combustion scenario be from nanothermite material or other micro-nano (implanted) pyrotehnic devices?

Nanotechnology advancements regarding nanothermite materials refers to a broad set of DEW of sophisticated single-use smart devices capable of producing heat, smoke and/or combustion thanks to the reaction of energetic materials as integral parts of human biology. Activation by particle beams or microwaves etc.

Pyrotechnic devices are DEW's you find tons of research on. BLE activated?

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