I saw a kaleidoscopic light before going blind, says survivor of Laos methanol poisoning

I saw a kaleidoscopic light before going blind, says survivor of Laos methanol poisoning

When Calum Macdonald arrived at the Vietnamese border, he couldn't read the administrative forms in front of him. All he could see was a blinding kaleidoscopic light. He had just stepped off an overnight bus with his friends from the popular tourist destination of Vang Vieng in Laos. The day befor