Here are this weekend's riddles to entertain you through family time, shopping and recreation.
1: Supplies arrive by parachute, unsolicited crypto, or wireless file transfer.
2: Find my flight bill to track your keys.
3: Mark made by wind for hardcopy since iOS 4.2 and Lion a year later.
To help you cross-check your solutions, there's a common factor between them.
I'll post my solutions first thing on Monday morning.
Please don't post your solutions as comments here: it spoils it for others.
