🧵 1/3: This latest @standupmaths video about tunnel height limit signs in the 🇬🇧 #UnitedKingdom is in the best kind of geekery / nerdery there is. Who knew that metric and imperial measurements do not have to be 1:1 convertible to the other? 🤷
#StandUpMaths #MattParker #math #maths #mathematics #bridges #tunnels #transportation #roads #highways






