This week's favourite brick is the 1x2 rounded plate with open studs. This is a very new piece (not even available on Stud.io yet), having only been introduced in 2018 and only used in 3 official sets. However, even though its currently in short supply, I am hopeful it will appear in more sets, as its potential for techniques is exciting. Ever since a piece very similar to this, the 1x1 open stud was released in 2009, builders have been wanting more pieces with open studs. The 1x1 open studs al