Lee Holmes :donor:@Lee_Holmes@infosec.exchange 🌐
@lcamtuf@infosec.exchange There are many Soroban trainers out there to this day, including phone apps :) They take a lot of practice to use.
BTW, have you seen the Otis King cylindrical slide rule? They are very pretty - https://www.ebay.com/sch/i.html?_nkw=otis+king+cylidrical+slide+rule
lcamtuf :verified: :verified: :verified:@lcamtuf@infosec.exchange 🌐
@Lee_Holmes@infosec.exchange Yes, and
