Cameras and Tests. The three webcams I compared were the embedded webcam on my HP EliteBook 8760w; the Logitech HD Webcam C615, an external unit you can buy for under $40; and the Logitech Broadcaster, an external unit that costs around $200 (Figure 1, below).
Special cake flour with a high starch-to-gluten ratio is made from fine-textured, soft, low-protein wheat. It is strongly bleached, and compared to all-purpose flour, cake flour tends to result in cakes with a lighter, less dense texture.
You won't believe these 10 facts about people. A sponge cake is a cake which is made with flour, sugar, and eggs, but no shortening. As a result, the cake is distinctly light and fluffy when it is prepared well. These cakes are also very porous, marked with distinctive holes that make them look rather a lot like sponges.