Individual solar cells are somewhat difficult to solder to. Self-adhesive metal stained-glass tape makes for the easiest soldering job--the tape holds itself in place while you solder. Use electronics solder that contains 2% silver. One side of the cell is (+), the other (-).
rain check (plural rain checks) (idiomatic) Any voucher or note from a merchant to a customer to provide an item the merchant has run out of at a later date for the item's current price, or (in a more literal sense) to provide a service at a later date.
A bounced or dishonored check is a check you write that you cannot pay for, usually because there is not enough money in your bank account to cover the check amount. Writing bad checks is a crime in Washington. (RCW 9A.56.060 .). State law lays out specific procedures that both you and the party trying to collect on your check must follow when your check bounces. 1  You will see citations (example: RCW 9A.56.060) in this publication.