At the end of the credits when the producers thanks technology companies for providing tools, one tools is listed as HSC Kal's Power Tools. This is a typo, since the product is Kai's Power Tools. They typo is even archived in TCM's movie information database (http://www.tcm.com/tcmdb/person/7915492%7C0/Hsc-Kal-S-Power-Tools-Bryce/)