求翻译：通过再三考虑，迈克先生，一个著名科学家，昨天下午会议后在拥挤的大厅里，向我们展示了一个装饰的像个怪物的机器。是什么意思？

Through reconsideration, Mike, a famous scientist, yesterday afternoon after a meeting in the crowded Hall, gives us a decorated like a monster machine.