【好用網路工具】５個不賴的圖片去背景數位線上工C27
Classroomscreen 裡面有十幾種道具
https://learn.canvas.net/login/canvas // flipgrid // vocaroo // Google Mote // https://classkick.com/ // https://www.classdojo.com/ // https://www.nchsoftware.com/capture/index.html?kw=screencast%20software&gclid=CjwKCAiA6Y2QBhAtEiwAGHybPX9v5-aZcn70zX9-cDv3YSf6YrSfzsO0ef3wZJ78nDn_SBzeFgwKFxoCID4QAvD_BwE //