In ancient times doctors used spiderwebs to make bandages for their patients. About 98% of the thoughts you have each day are the same thoughts you had the previous day. The microwave was invented by accident

A teacher asked a student to write 55. Student asked: How? Teacher: Write 5 and beside it another 5! The student wrote 5 and stopped. teacher: What are you waiting for? student: I don't know which side