I remember hot dusty summers when the earth in the communal back court would bubble up simply because was so widely used.
There a lot more hand calculators do in Nuweiba like go scuba diving, move forward a camel safari and visit the tribal Bedouin fishing villages of Tarabin and Muzeina. http://Jkmulti.vip/bbs/board.php?bo_table=free&wr_id=5969305