Re: OT: Chemical pocket heaters (was RE: Aurora Borealis shooting)

2001-08-14 Thread David J Brooks
graphy use,just thought i'd share. Dave Begin Original Message From: Jostein Oksne <[EMAIL PROTECTED]> Sent: Tue, 14 Aug 2001 08:32:56 +0200 To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> Subject: OT: Chemical pocket heaters (was RE: Aurora Borealis

OT: Chemical pocket heaters (was RE: Aurora Borealis shooting)

2001-08-13 Thread Jostein Oksne
I think you're right Doug. Inside there's a chemical mixture that reacts when exposed to air or moisture. To keep camera gear warm, be sure to get the "exposed to air" variant. Though i guess all chemical reactions like that will go pretty slow at deep freezer temperatures. Jostein > -Orig