NTSEBEZA
Before I hand over to Dr Boraine, there is a request here.  Some people 
take these things home with them.  I know they are not doing that deliberately it's just a 
mistake, if you go home with this equipment, it's not going to help you in any way.  If you 
mistakenly take it, please bring it back, so that they can charge it over night for further 
use.  I know that we understand each other.