more ... Symmetry is when one shape becomes exactly like another if you flip, slide or turn it. The simplest type of Symmetry is Reflection (or Mirror) Symmetry, as shown in this picture of my dog Flame. There is also Rotational Symmetry and Point Symmetry.
4. Steam the clams. Allow the clams enough time to open their shells-this will be indicated by a burst of steam and popped-open shells, anywhere from 2â3 minutes to 5-10 minutes, depending on the type of clams.If some don't open in this time, discard them as they probably were already dead.llow the clams enough time to open their shells-this will be indicated by a burst of steam and popped-open shells, anywhere from 2â3 minutes to 5-10 minutes, depending on the type of clams.
Flavorful steamed clams. 1  1. Inspect the clams. Place clams on a clean, dry towel, and shuffle through them loosely. 2  2. Prepare the clams. Have something like a bucket, tub, or sink in which to soak the clams. 3  3. Place cleaned clams into a large kettle, wide pan, or wok. For every pound (453g) of clams, add half a cup of water.  4. Steam the clams.