https://www.ebay.com/itm/134599205500?hash=item1f56bce27c:g:V8EAAOSwhelkfRAu&amdata=enc%3AAQAIAAAAwJsCqwmly0a064%2B64c37Cd3xNVMRoucRbPlzAiOuy%2FCgDOzCg1fVZNnu9HzEgFWjEY%2B3lVIKN4AcJVbIQxC6jzjWgfCO9FkvvqPDd6ZdspvjhzyDaeuK2UEyV7efqU%2FgX3VJPZnS5hI%2Faz1nfJxRFQNth54m5mriJnb0MK8RxyTi%2FDSe77HV9omiQTfWZi8gScNq2vJb4mUldFVwL50bX97KImhAUWSs36DVk1SZn%2BYCHBqdM%2FzsFcFGw%2FaE6VDEHA%3D%3D%7Ctkp%3ABk9SR4SGmsGmYgThinkPadのBIOSを入れ替えたやつ、ebayで売ってんのか
思考の /dev/null