CNN CNN Newsroom February 28, 2015 22:58:00
So i decided to make the kangaroo cup. i came up with the idea when i was around 8 or 9 years old. i wanted to put legs on the cup because i figured that it wouldn't be as likely to spill. the original cup was made out of porcelain. we decided to make a plastic version so it can be used by anybody, like little kids people with mobility issues. i have a design team and they really do help me so much. color-wise. >> yeah. the blue? >> mm-hmm. >> lily has sold about 11,000 cups total. many of her classmates and teachers don't even know what she's doing. >> like the next one. >> really do keep the...