Decades: 2040s 2050s 2060s 2070s 2080s - 2090s - 2100s 2110s 2120s 2130s 2140s
Years: 2090[?] 2091[?] 2092[?] 2093[?] 2094[?] 2095[?] 2096[?] 2097[?] 2098[?] 2099
... upper rim of the groove, while the other end of the axis pushes against the lower rim of the groove. While the axis is slipping around inside the groove, the friction ...