Public outcry forces German auction house to pull sale of Nazi memorabilia, including a Yellow Star with "signs of wear." How is the sale of Nazi-era artifacts regulated and who's buying it?

That expensive 3D printer gathering dust in your corner? The one you bought with grand plans before realizing you can’t design a simple phone stand without a CAD degree? Meet Printables, Thingiverse, ...

A D-cylinder press adaptable for printing the relief plates covered by a Lowe patent of 1855 (Patent 13,585), as well as ordinary type and engraved plates. Later in 1856 Lowe took out a patent for his ...

sdss search - save spectral fits files to sdss folder and their names into the table https://skyserver.sdss.org/dr18/VisualTools/explore/summary?ra=11:27:21.09&dec=24 ...