Luanga Nuwame is a cardboard craftsman. He can mak...  ...ge is his most demanding. He built an articulated elliptical trainer workout machine using nothing but cardboard and g...  ...“YES, it is possible to make a functioning elliptical out of cardboard!” (…not like anyone...

(Video Link) Otis the cat is overweight, so h...  ...the cat is overweight, so his human put him on an elliptical trainer . The cat was fascinated with it. As Otis explor...