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'They're Not Sticking!' A Study of Gender Responses to Frust

Posted: Mon Jan 19, 2015 9:47 am
by angelace
Hi! I have constructed my grid and the paperclips will not adhere to the nail heads. Some of the nails have a better charge and some have no charge. The charge does not seem to be great enough to hold the clips. We could not find insulated wire so I wrapped the wire in electrical tape. Please advise. The batteries are new.
Thank you!