網上流傳了一間反地心吸力屋,整間屋由外到內的設計都是倒轉的!有人知道詳細點嗎?
By yandy ng (graduate) on 2012-08-13 Answers 1 Views 136
By steve wu (middle-school student) on 2012-08-14
據我所知反地心吸力屋有兩間~分別係德國同奧地利~你講緊邊間先?