Love to see people building and trying out things. Some architect correct me but isn't a spherical-shaped house the worst case scenario for insulation? you hav

Love to see people building and trying out things. Some architect correct me but isn't a spherical-shaped house the worst case scenario for insulation? you have the biggest volume of air to heat/cool down with the largest surface to insulate and for heat to come in or go out, plus a pretty small surface footprint.