Physicists have managed to make homogenous cylindrical objects completely invisible in the microwave range. Contrary to the now prevailing notion of invisibility that relies on metamaterial coatings, ...
In the days of cold, hard newsprint, only people who could draw were successful comic strip authors. In some cases, this resulted in comic strips that had very nice pictures, but weren't all that ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results