Am 07.09.2020 um 10:34 schrieb alan_m:
On 07/09/2020 02:57, wrote:

All the ideas suggested so far are wildly impractical. The only sensible
way to do this is to tie a rope to the shed, then purchase a gross of
party balloons, a large cylinder of helium,

Don't rule out the use of sky hooks.

Or Chinooks.