The science project

All had started when Mrs. Allison sought volunteers for her test. Matthew and John volunteered in order to raise their grades in biology. The test was not in the school but in the personal lab of Mrs. Allison and that day only Matthew was present because John was sick. The woman explained to Mat it's was a mind swap test and that she could take the place of John in the experiment. So they took off their clothes and entered in the capsules. After a minute the machine started and Mat felt a strange sensation over his all body. For a moment it went dark and he lost the balance. When the light came back he was in his teacher body...