The Adventure Life with Steve Casimiro The Buzz: Three New Gadgets For Longer Weekends

1) Made of used coffee grounds and wax, Java-Logs fuel low-carbon-monoxide campfires and divert 20 million pounds of coffee from landfills annually ($3.50).

2) There are scads of rechargeable units, but the Duracell Mobile Charger has a handy USB slot to juice iPods, cameras, and phones. It plugs into wall outlets and car power ports ($25).

3) The Eye-Fi wireless SD memory card is a slick way to transfer photos to your computer with out cables ($100).