I have took part in the event, Pop-up-makerspace, on March 7 after the English class. During the  event, there are all kinds of activities in a small classroom in which includes puzzle making, Lego making, three-dimension printing, Arduino workshop and pop up makerspace and so on. To be honest, I have never heard pop up makerspace and even  not knew what is it and what it is for. However, I am hooked on the pop up makerspace after that day. The pop up makerspace is a extreme interesting job, which you can make use of your brain to consider about how to build up different ideal machines in your own way.  Meanwhile, it is very easy for you to use the power battery, light sensor, bargraph, wire, DC motor, button to connect and control the machine you designed. As a matter of fact, I have tried distinctive way to make some machines, like fan, alarm clock, light and a machine that it is able to draw a circle automatically in a picture like the photo I posted above. That is an intriguing opportunity for me to realize the pop up makespace, and I felt so enjoyable and learned a lot after this interesting event.