
There's more here: https://www.youtube.com/watch?v=eaJtjJNrWf0&index=3&list=PLt5AfwLFPxWKAINNfxIdYmFVKuk_F_cQq
( , Fri 20 Feb 2015, 19:02, Reply)

.. when he started going on about "8000 problems". No way am I buying a calculator with 8000 flaws, "professor" graphic or not.
( , Fri 20 Feb 2015, 19:17, Reply)

so he didn't yet know the ins and outs of maths and the like.
( , Fri 20 Feb 2015, 21:17, Reply)

The moustache on the LCD got quite suggestive when you put the right answer in.
( , Fri 20 Feb 2015, 23:54, Reply)