The Daily Populous Thursday May 7th, 2020 evening edition
In Ironman 1(2008) Obadiah struggles to make a arc reactor small enough to fit his armor. In Civil War(2016) we can see a small arc reactor in tony wrist watch showing how far Tony developed his technology
Beni_1911 on May 7th, 2020 at 08:19 UTC »
never noticed that tiny reactor. Cool detail.
iBleeedorange on May 7th, 2020 at 08:21 UTC »
Tony Stark was able to build this in a cave. With a box of scraps.
AXE555 on May 7th, 2020 at 09:30 UTC »
I think he developed that when he realised he needed something fast and protective like when he made a single use repulsor blastor in IM3