For this week, I designed a "chopstick helper" to assist people who are not familiar with using chopsticks. Users have to put this device at the top of the chopsticks to fix two sticks together at a certain distance like the sketch below. I first created this device in Rhino and imported the design into Cura for 3D printing.
I used LulzBot TAZ6 this time. The print did not come out as I desired because the four holes collapsed a little. Next time, I will try printing with Ultimaker for the more accurate details because I can use 0.4 nozzel instead of 0.6 one with this printer.