This week we go back to the future and forward to the past.
The world's biggest gingerbread house, the largest ship and the fastest electric motorcycle top this week's gallery.
The electric one-seater will be able to fly a person at 60 miles per hour for 30 minutes.
It's the first winner ever in 64 years to not have a combustible engine.
GM is making a luxury version of the Chevrolet Volt hybrid.
In about 30 minutes, the charging stations can replenish three hours of driving at 60 mph.
Over the course of several months, this man built an electric car with a wood frame and tires from an old wheelbarrow.