One of the great things about any really popular device, whether a car, a gaming mouse, or a gaming handheld, is that a critical mass of users means you not only often get lots of great accessories for that device, but you get to see the mad ideas that can come from millions of users tinkering with their gear. One such example is this fantastic dual-screen Steam Deck mod that gets you a Nintendo DS-like setup for just over $100.As you can see from our best Steam Deck accessories guide, the popularity of Valve's pioneering gaming handheld has spawned a vast array of easy upgrades. However, no company has yet gone as far as making a fully custom-fit, dual-screen add-on. Instead, one Redditor has taken it upon themselves to engineer a seriously slick, compact, and cost-effective solution for the Steam Deck.Read the full story on PCGamesN: This new Steam Deck mod turns the gaming handheld into a Nintendo DS, and I love it