FROM THE TRENCHES Codex Subtext I Q WKH PLGĥ1500s, a IDPLO\ RI WKH 0L[WHF SHRSOH LQ 2D[DFD 0H[LFR UHFRUGHG WKHLU historic deeds in a book now known as the Selden &RGH[ %XW ERRNV ZHUH scarce at the time, so they WRRNDQROGWH[WFRYHUHGLW with white gesso, and then painted their new narrative on top. Now researchers in the Netherlands and the United Kingdom have been able to use a technique called hyperspectral imagĥ ing to see parts of the older WH[WZLWKRXWGDPDJLQJWKH QHZHURQH7KHLPDJHVDUH not sharp enough to read or date the glyphs, but sevĥ HUDOLGHQWL¿DEOH¿JXUHVKDYH emerged, including a line of VSHDUĥFDUU\LQJPHQSRVVLEO\ PDUFKLQJRɱWRZDU ħ=$&+=25,&+ Selden Codex seen under normal light (top) and with hyperspectral imaging (bottom) The Rabbit Farms of Teotihuacán A $' XQDYDLODEOHWRWKH7HRWLKXDFiQRV$UHFHQW study determined that the city's inhabitants V\VWHPDWLFDOO\ EUHG OHSRULGVħHVSHFLDOO\ FRWWRQWDLOVDQGMDFNUDEELWVħIRUIRRGIXU and other products that played a crucial role in the city's food supply and economy. 12 PHQW FRPSOH[ WKDW ZDV H[FDYDWHG VHYĥ ħ-$62185%$186 ARCHAEOLOGY * November/December 2016