1 天
Boing Boing on MSNThis is the oldest image of a bug's brainIn the mid-1670s, Johannes Swammerdam, a Dutch biologist, peered through his microscope at a honeybee's brain and drew what ...
Researchers at the University of Strathclyde have made a 3D printed microscope which could help democratize access to ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果