无论是开瓶器、干活的农具,还是剪刀等日常用品,根本没把左撇子的用手习惯考虑在内。许多左撇子的小学生还被强迫用右手写字;更有甚者,一些宗教还把左撇子看作邪恶或者坏运气的象征。在一般人眼中,左撇子看起来有点笨拙。左撇子在日常生活中已经有诸多不便,然而一项研究表明,左撇子比普通人更爱发怒。研究发现,左撇子的两个大脑半球“联系”更紧密,这使得他们非常情绪化,容易冲动。当今世界的许多著名人士都是左撇子,而且素以火 Whether it is a bottle opener, work tools, or scissors and other daily necessities, did not take into account the habits of left-handed children. Many left-handed elementary school children are also forced to write in the right hand; moreover, some religions also regard left-handed as a symbol of evil or bad luck. In the eyes of the average person, left-handed looks a bit clumsy. Left-handers have had a lot of inconvenience in their daily lives, but one study shows that left-handers are more angry than the average person. The study found that the left hemisphere two brain hemispheres “contact ” more closely, which makes them very emotional, easy to impulse. Many famous people in the world today are left-handed and fire-loving