How do you/Can you make Heavenly Lanterns ?

[nutcracker]

Anyone know ???

basic instructions here

slightly dubiously translated instructions here

other ideas here

lots of info and links to detailed instructions on how to do this using birthday candles and dry cleaning bags here

make sure it's not windy and you have a big open space - read some horror stories about people setting fire to neighbours' gardens etc

Thanks for that, they are for my dad, god only knows what he wants them for.