Periscope Articles on Engadget

November 7, 2011 at 2:26PM

Nintendo patent posits Wiimote touchpad extension, looks like plumbing schematic

March 2, 2009 at 9:26AM

World's smallest periscope provides multi-dimensional view of cells

February 26, 2007 at 6:41AM

Macroswiss dishes out modern day periscope with DVR