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.
Sponge cake is a cake based on flour (usually wheat flour), sugar, and eggs, and is sometimes leavened with baking powder. It has a firm, yet well aerated structure, similar to a sea sponge. A sponge cake may be produced by the batter method or the foam method.Cake made using the batter method is known as a butter or pound cake in the U.S., while in the U.K. it is known as Madeira cake or Victoria sponge cake. sponge cake may be produced by the batter method or the foam method. Cake made using the batter method is known as a butter or pound cake in the U.S., while in the U.K. it is known as Madeira cake or Victoria sponge cake.