Glasses

You should be able to craft Glasses with 2 Glass and 3 Copper, you'd place the copper on the top row and the glass middle left and middle right. If you want to make Sunglasses you would do the same thing but replace the glass with tinted glass. Maybe crafting Glasses with emeralds above them and surrounded by iron ingots could create unpowered night-vision goggles. if you add a 3min night vision potion to it in a crafting table they would be powered(Maybe for 10 mins and 6min could do 20 mins.) These would go on your helmet slot.