YouTuber Kevin Lieber (who hosts the popular Vsauce2 series) has brought a classic math magic trick back from its ‘90s heyday. In the video, Lieber walks viewers through a magic trick where they ...

The Math and Knife event, held on Oct. 22 from 7 p.m to 8:30 p.m in the Memorial Union's Washburn A/B room, brought about 40 ...