How do you make an hourglass with sand and glass in Doodle God 2?

How many kidney does a woman have? What are five symptoms of chronic fatigue syndrome? What is the definition of ritzy? What type of laboratory test(s) would NOT be conducted if you suspect a patient has contracted plague? Does everyone have to get their tonsils out? Can you eat or drink prior to an EKG? What is the name of the neurotransmitter released by sympathetic nerves and also act on the heart blood vessels large skeletal muscles and accelerates metabolism? What is the brain stem? Is an allergen a substance of an allergic reaction in an individual? What is the truth about hepatitis A and B? In the human body what type of tissue connects bone to muscle? Do Canadians go to the bathroom? Which nervous system requires deep thought? What was done with the dead bodies during the plague? How do you prevent ear infections caused by earrings? What can cause swelling in your legs? How long does Ramsay-Hunt Syndrome last? Why do you think the area in the retina that contains no rods or cones is called the blind spot? How does diseases affect the organism? Are urinating frequently and feeling tired as well as wanting to eat and feeling dehydrated considered pregnancy symptoms?

How do you make an hourglass with sand and glass in Doodle God 2?