what is this
webcam
What is this
calculator
what is this
pen drive
what is this
headphone
what is this
satnav
what is this
video games console
what is this
MP3 player
what is this
tablet
what is this
charger
what is this
stopwatch
what is Alan Turing (pag 6,7 L4 eli pupils book)
alan turing is the we work in secrets codes