An expert demonstrates how to build an air conditioner without spending a lot of money.
An expert shows reporter Michael Chen how anyone can build an air conditioner for under $20.
As the heat blankets San Diego County, are you looking to beat the heat while on a budget?
10News reporter Michael Chen learned of some creative ways to cool down if you don't have air conditioning or if you don't want to pay as much for an A/C unit.
Watch his report in the video player above.