Comments on: Engineer finds a huge physics discovery in da Vinci’s ‘irrelevant scribbles’ https://lifeboat.com/blog/2016/07/engineer-finds-a-huge-physics-discovery-in-da-vincis-irrelevant-scribbles Safeguarding Humanity Tue, 25 Apr 2017 03:11:13 +0000 hourly 1 https://wordpress.org/?v=6.6.2