An old brick has a natural cavity on one side, providing a cool daytime slug hiding place. Look under any you have around the garden and dispose of the slugs found sheltering. Purposely position a few to create slug shelters, and check daily. A brick also makes a handy squishing implement.
Q Angle of the Knee. The Q angle of the knee is a measurement of the angle between the quadriceps muscles and the patella tendon and provides useful information about the alignment of the knee joint.
To bisect a angle: Put the point of your compass at the vertex of the angle. Swing an arc that crosses both sides of the angle. At a point where the arc crosses the side of the angle, put the point of your compass and swing an arc that goes through the opening of the angle.Repeat on the other side of the angle. You should end up with two arcs that meet in the middle of the angle between the two sides.wing an arc that crosses both sides of the angle. At a point where the arc crosses the side of the angle, put the point of your compass and swing an arc that goes through the opening of the angle. Repeat on the other side of the angle.