First, take the toilet paper roll and cut out a small kind of 'U' shape. Next, you want to take your toilet paper or paper towel roll on the other side and make a tracing of it on your paper. Draw a ...

Unlike current models, sun tracking solar panels inspired by kirigami could be installed on a typical rooftop. Image credit: Gray Watson Science and art are sometimes seen as two very different worlds ...

Use a cereal box and items around the house to make a pinhole eclipse projector. — -- If your approved solar eclipse glasses didn't come in time or stores near you are sold out, it's not too late ...