Sergio Aguirre has an invention that may be original for some, or morbid for others: a solar-powered video panel attached to a tombstone that continuously plays clips of the late person's life.

The Serenity Palace aims to help families celebrate the life of a deceased loved one.

This concept has been around for sometime, but inventors' sights have been squashed in the past. One gave up for lack of demand and concerns his invention would not withstand years of harsh weather.

Aguirre, 32, assures his Serenity Panel will be durable, and says he's already received pre-orders from families whose relatives have recently died.

Serenity Panel plays a 5-to-7 minute video featuring special moments from someone's life compiled by everyone from friends and relatives of the deceased, to funeral homes.

The screen is covered by a solar panel, which can be flipped over by visitors. Once opened, the video starts. It also includes two standard headphone jacks to listen to the audio. The solar panel protects the screen from sun damage and charges a battery inside.

Four hours of sun provides enough energy to run the video continuously for 90-minutes.

The 7-inch shatter-resistant LCD screen is designed to last for 15-years, at which point it can be replaced by either a new device or a bronze plaque. It comes with a one-year warranty.

Serenity panel will function between 32-degrees and 120-degrees Fahrenheit. It should be ready for sale in October and will cost about $1,500, including the video making software.