8 Confusing Pieces of Technology ...

There have been quite a few advances in technology during my lifetime. Iā€™m old enough to remember when video recorders were an amazing novelty, how much fun it was to be able to listen to cassettes on your Sony Walkman, and the very first time I used the Internet was way back in 1995. However, in spite of having learnt to use lots of new gadgets over the years, there are some things that I have barely a clue what they are ā€¦

1. Bluetooth

Photo Credit: Cujan

How many years has this been around? I still have no more than the vaguest idea what it is. Some kind of communication tool I think. One consolation is that my sister has no idea either ā€“ we had to ask my niece.