The Disc and the Light: What the Ancients Meant by Vision-Meditation
Modern meditation culture files inner light and ‘visualization’ under either New-Age decoration or tantric exotica. But the disc of light and the seen forms sit in the oldest canon — the Buddha describes them of himself — and they arrive with a precise, sober warning. Here is where vision-meditation actually began, what the commentators made of it, and what the psychology lab and the biology of the eye have lately added.









