this reminds me of a couple of war stories by rachelbythebay: Opening umbrellas indoors on purpose [1], and Project Darkness [2] [1] - https://rachelbythebay.c

this reminds me of a couple of war stories by rachelbythebay: Opening umbrellas indoors on purpose [1], and Project Darkness [2] [1] - https://rachelbythebay.com/w/2011/06/18/umbrellagate/ https://rachelbythebay.com/w/2011/06/18/umbrellagate/ [2] - https://rachelbythebay.com/w/2011/08/24/projectdarkness/ https://rachelbythebay.com/w/2011/08/24/projectdarkness/