blog post #4

1. scientist, Dale Emeagwali
2. She contributions to the field of microbiology, molecular biology and biochemistry.

-T.elkins invented the toilet

-Jerry Johnson invented the sani-phone .

-Walter Sammons invented the Pressing Comb.

*I chose George T.sampson, he invented the close dryer that used heat from the stove.

It is significant, because people could dry there clothes and not have to worry about hanging them on a line.