Five dangerous gadgets for Christmas

Here are five extra-dangerous gadgets: guaranteed to fill that Christmas stocking -- before blowing it up!

Here are five extra-dangerous gadgets — guaranteed to fill that Christmas stocking, before blowing it up!

Lockheed Martin's Multiple Kill Vehicle (MKV) is designed to be an "integrated midcourse missile defence system", according to its Web site. In simple terms, this little gadget is designed to fly up to a group of incoming nukes, hover among them and take them out one by one — which makes it perfect for summer barbeques and those pesky horse flies!

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