Instructions: Cut the top half to one inch off the top of the cup. Turn the cup upside down and glue it to the styrofoam tray. Glue marshmallows around the base of the styrofoam cup. Glue more rows of marshmallows around the cup until it is covered. Click to see full answer. Likewise, how do you make a homemade igloo? Find an area with a lot of dry, hard-packed snow. Smooth the edges of the blocks. Overlap the blocks and shape them to lean inward, creating the dome. Once all the blocks except the last one have been placed, find a block that is slightly too large for the last opening on top. Shovel loose snow onto the igloo. Beside above, what are igloos made out of? The igloo, usually made from blocks of snow and dome-shaped, is used only in the area between the Mackenzie River delta and Labrador where, in the summer, Inuit live in sealskin or, more recently, cloth tents. Similarly, you may ask, how do you make an igloo out of paper? Making the Igloo Fold two sheets of letter-size paper in half, together. Draw an arc, from the center of the folded edge, to an inch and a half from the bottom, left edge. Lay one hourglass piece over the other, so that you have a cross shape. Cut a two inch by two inch square from a sheet of paper. How do you make an igloo ice cube?To make an igloo with ice cubes, you’ll need around 50 ice cubes in various sizes. Make half the ice cubes full sized. The other half should be assorted sizes made from filling the ice cube trays half and three-quarters full. Sprinkle salt on the cookie sheet.