Look at the events below. Which of these had not yet happened when this Article was written?
LEGO offered Braille Bricks in a variety of languages in order to make them more
accessible to a wider population of users who are visually impaired.
Audio technologies increasingly replaced expensive, clunky Braille machines that
pressed arrays of raised dots representing letters and symbols onto thick paper.
About half of all children living with vision impairment knew how to use the Braille
method of reading and writing.
The LEGO Foundation began distributing sets of Braille Bricks to organizations that
exist for the purpose of supporting people who are blind or visually impaired.