With the advance of mobile technology, the app market is now teeming with all kinds of learn to draw apps. I know it can be overwhelming to sift through the options there hence the importance of ...

Several of my fellow teachers have been asking me to feature a post on drawing apps for schools. Well, here it is! This collection includes some of the best drawing apps that I have been recommending ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...