“Bille” is the first-ever monostable tetrahedron, or a pyramid-like shape with four triangular faces that has one stable ...

A team of researchers has successfully built a strange four-faced pyramid named Bille that always lands on the same face—no ...

Finally, a Si triangular pyramidal needle was fabricated by photolithography and anisotropic TMAH (25.0 wt.%, 70°C) wet etching. The height of the needle was 0.1 mm. It is clear that the vertex of the ...

Unravel the differences between pyramid ants and fire ants, including their mounds and appearance, and why pyramid ants are ...

Which are the best putters this season? The putter is arguably the most important club in the bag so here is our guide to the ...

Of all the forms of yoga that do your body well Surya Namaskar literally meaning salutation to the sun may be the safest yog abhyas yoga exercise that can be practiced at every age In fact I read some ...

Xinjiang Uygur autonomous region has unique festivals. The Corban Festival (Eid al-Adha) involves sharing slaughtered lamb, with grand celebrations. The Rouzi Festival (Eid al-Fitr) marks the end of ...