We didn't do a lot this Christmas, gift wise. Not that we couldn't afford it, fortunately, just didn't feel like it. It's been a very difficult year, losing the MiL, pets, etc. Anyway, HF and the dollar store were the source of the majority of presents from a number standpoint, if not a monitary standpoint. Christmas Day had me dissassembling Chinese LED flashlights and finding the design faults/assembly faults, super glueing them back together with some tinfoil, going to the next one. Trying to figure out why the HF rechargeable batteries didn't work (+ end is shorter than the other batteries), etc.
I bought me a mini helicopter at Walgreens for $13. Of course, it didn't work properly. It would only get about 2" off the deck with a full charge and eventually fully died. I think the power supply in the chopper fried. Back it went the next day. They didn't even want to see a receipt. Just said "Go get another one and leave that one on the counter." The next one did better. Still a bit flakey to fly, but it will fly. I'm still balancing out the weight distribution, and I have a feeling that it won't last long enough to worry about replacing the 6 AA batteries in the controller/charger. I just can't figure out how it can be sold for $13. Think of the parts: IR transmitter, receiver, microprocessors in the chopper and controller, two motors under control by a driver transistor, gears, connectors, bright flashing LED under computer control (solid until it "connects"), 5 switches, two variable resistors with child-resistant controls, injection molded plastic controller, rechargable light weight battery in the chopper with control circuits, transporation from half way around the world to the local Walgreen's, engineering, all for $13. Just amazing.
Oh, and cat hair in the tail rotor will bring you down faster than a SAM-7.