[Shop-talk] Battery recycling was cordless tools

[Scott]

On 11/30/2011 11:11 AM, bjshov8 at tx.rr.com wrote:
> I take my used oil to my father's garage and he uses it in his heater to heat his building.

I have no idea, so I'm just asking: is that safe?  There's stuff in used 
motor oil that I wouldn't want burned then in the air anywhere near me.

I guess if your dad's not dead it can't be *too* lethal.