Ditto on what dacur and others have said. What you have there is a contact grenade. If you were to drop it, they might be able to scrape enough of you off the walls to bury!! If you don't care about yourself, consider your family or friends that may drop it.
What makes you think you NEED to dry primers? They are fine in their original packaging in any environment you can tolerate. No consideration as to humidity or temperature. Actually sitting them on top of a heater could cause deterioration of the priming compound, causing them to deteriorate .
The more people I meet, the more I love my dog
They're going to get their butts kicked over there this election. How come people can't spell and use words correctly?