Spirited performance

日期:2017-08-01 06:07:02 作者:贺兰畴 阅读:

By Barry Fox Crooked pictures can drive you mad. But hanging them straight is a pain, because it is well nigh impossible to hold the frame in one hand and a spirit level in the other while marking the fixing points. But Jimmy Csanyi of Las Vegas has the answer. His idea (WO 98/24085) is to put a spirit level in the picture frame. Hidden within a recess on the top of the frame, it is easy for the fitter to see,