The recent Consumer Electronics Show in Las Vegas is billed as "the world's largest annual innovation event." Our Rex Moore was there, and found some awesome investing ideas. In this video, however, he highlights a technology you may want stay away from -- for now, at least.

Rex Moore has no position in any stocks mentioned. The Motley Fool is short Sony. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.