Hexagon oo qulqulaya madaxa jilicsan
Geomaet Flanity Bolts ayaa ugu horreyn lagu been abuuraa qalab tayo sare leh, si taxaddar leh loo xushay inay isku dheelitiraan xoog, cimri dherer, iyo iska caabin ah. Kaararka kaarboon ee loo yaqaan 'kaarboon bir' ah waa shey saldhig ah oo caadi ah, gaar ahaan fasalada ay ka mid yihiin 4.8, 8.8, iyo 10.9.