For the trick itself, all you want is your portray sheet, a number of items of cardboard, and one thing to connect the 2 collectively, resembling duct tape. Take a sq. piece of cardboard and fasten it to at least one nook of your portray sheet, making certain it is good and safe earlier than shifting on to the other one. Repeat this course of for every nook of the sheet till all 4 corners have some cardboard. In the event you solely have skinny items of cardboard, you possibly can layer them to create one thing extra strong.
To organize on your portray session, you must also be sure that you tape your room earlier than portray. In the event you’re struggling to seek out cardboard for this trick round your own home, you possibly can at all times ask round or discover some on-line. You might even use cardboard from any previous supply packaging that you’ve saved away. After you have the proper materials, it ought to be plain crusing from there. Nonetheless, why does the cardboard work so effectively on this occasion?