LongPen
01
LongPen, قلمطويل
a device that lets someone sign books or documents from far away using a robotic arm and remote-controlled pen that copies their handwriting
أمثلة
Publishers embraced the LongPen as a way to hold book signings during the pandemic.
تبنى الناشرون LongPen كوسيلة لعقد توقيعات الكتب أثناء الجائحة.



























