ScienceAn old man and his spiders01:16This browser does not support the video element.ScienceGabriel Borrud04/03/2017April 3, 2017For over 50 years, Dieter Scholz has been fascinated by arachnids. He is currently curating an exhibition of spiders and scorpions in Bonn, Germany, with particular emphasis on their evolutionary tactics.Copy linkAdvertisement