From time to time I see these crazy claims that some new technology will overtake existing technology in the near future. Will these products ever materialize? In order to keep track of them, I post them here.
2010 - Carbon replaces sillicone to get 100GHz switching http://www.popsci.com/technology/article/2010-02/graphene-based-computers-may-end-silicon-age
2014 - Solar roads also here
2016 - Battery that lasts 400 years from nano gold stuff https://www.techworm.net/2016/09/battery-invented-accident-ability-last-400-years.html
2016 - Wood Lego houses
2017 - 3D printed houses