Medieval technology that its potential was fully achieved. Artesian well (1126) A thin rod with a hard iron cutting edge is placed in the bore hole and repeatedly struck with a hammer, underground water pressure forces the water up the hole without pumping. Artesian wells are named after the town of Artois in France, where the first one was drilled by Carthusian monks in 1126. Central heating through underfloor channels (9th century) In the early medieval Alpine upland, a simpler central heating system where heat travelled through underfloor channels from the furnace room replaced the Roman hypocaust at some places. In Reichenau
A Certain Scientific Accelerator Magical Index" editor Kazuma Miki teased that "A Certain Project 2018", consisting of the third season of the "Index" anime, was "not just Index." On October 7, 2018, during the "Dengeki Bunko 25th Anniversary Fall Dengeki Festival", it was announced that "A Certain Scientific Accelerator" would be adapted into an anime television series. The series is directed by Nobuharu Kamanaka and animated by J.C.Staff. It will premiere in 2019. A Certain Scientific Accelerator The manga is written by Kazuma Kamachi and illustrated by Arata Yamaji, with character designs by Yamaji and "A Certain Magical Index" light novel illustrator Kiyotaka Haimura.