It’s easiest to understand if you have a model in your hand — cut the strings and the structure falls apart. We’re used to thinking of integrity in terms of compression. Most man-made ...

[Alexandre Thiery] also recently extended his model by stacking an identical structure on top of it. If you do not have any Lego at hand just fire up your 3D printer to make a tensegrity physics ...

Most novels are written in the past tense. Readers are more familiar with this tense because they are used to being told a story that has already taken place. For most verbs you add an ‘ed’ at ...