Wow, technology has really improved over the pass decades and I believe we're yet to see more.
I wasn't able to see or use some of the above devices been mentioned but if I'm to start with it'll be the gameboy. I was opportuned to play gameboy and then it was lovely, I mean awesome. If i could recall I guess there is one called gameboy Nintendo. I won't forget does lovely gadgets and not to talk more of Motorola phones. Then I wasn't able to operate the phone but I could remember something of that nature existed and I guess it was a very good device due to its usage in my family.
I don't really have much to say about the PDA device because I really don't know about it neither have I heard about it but it's a beautiful thing that I've learnt. At least now I could brag about it anywhere with my little idea here.
Alexander Graham bell had made a huge impact today, please send my regards to him if he is still alive. It's not easy, without him I don't think we would have been using all this smartphones and iPhones. Tho I wasn't able to meet the phone he invited, I would have loved to see it and use it too, actually to know how it feels.
Telex machine played a good role too, helping people to communicate with one another even during the war period. How would it have been that there was no telex machine, how would they communicate, all this gadgets seems to be amazing but it's so sad that I wasn't able to see it and most especially I wasn't able to use it but all the same, thanks @adsactly for the great experience, would I have known about them? Would I know who invented it?. Well it's a pleasure acquire such knowledge. Thanks