good vids, some slight remarks on the first one, Antweights are 150 gr here in Europe, and 90% of the antweight pics are the US 453gr/1lb antweights. for some real antweight info try, http://www.antweight.co.ukhttp://www.antweight.co.uk or http://www.robotwars101.org/phpBBhttp://www.robotwars101.org/phpBB