You can utilize a blank, white wall like a screen, And it will function just fantastic. bear in mind the wall's shade will influence the colours from the image. For example, a tan wall will skew shades towards the brown https://www.tuzkuz.com/products/httpswwwaliexpressusitem3256803882553346htmlspma2g0oproductlist002c2b75f43tlz7talgo-pvid60a94297-2c59-4f