Home Avi Saig, PhD ד"ר אבי סאייג Avi Saig, PhD Displaying 22 Articles Science Panorama Biology The Left Side of Life – Why Does Left-Handedness Exist? The difference between right and left didn’t start with politics: it is present in nature and affects a long list of phenomena Avi Saig, PhD 9.3.2023 15 minutes Junior Brainwash #20 Avi Saig, PhD 2.5.2021 9 minutes Science Lab Experiments Biology What a Sweet Potato Potatoes break down in our bodies into… sugar! How does this happen? A visit with the carbohydrate family Avi Saig, PhD 9.12.2020 9 minutes Science at Home Experiments Bend it Like Beckham How to make cups float in the air and curve – like a soccer free-kick curveball Avi Saig, PhD 9.4.2020 5 minutes Science at Home Chemistry Black-Marker Chromatography A simple and visually impressive experiment reveals what a black marker’s color is really made of Avi Saig, PhD 21.3.2020 5 minutes Science at Home Chemistry Relight my Fire Here’s a way to remotely light a candle that has just gone out, using the smoke rising from the wick. Avi Saig, PhD 21.3.2020 3 minutes Science at Home Chemistry Build Your Own Love Meter The liquid rises as we think about someone we love Avi Saig, PhD 21.3.2020 4 minutes Science at Home Biology A Star of Toothpicks Making self-forming stars using toothpicks – and what’s the connection to the Pharaohs? Avi Saig, PhD 21.3.2020 3 minutes Science at Home Chemistry How to Make Exploding Bags of Water With materials found in any house, you can turn a regular bag into a “bomb” with a time-release mechanism Avi Saig, PhD 21.3.2020 5 minutes Science at Home Biology Making Butter from Cream Butter shortage in the stores? Here’s how to make it at home Avi Saig, PhD 21.3.2020 3 minutes Science at Home Chemistry The Plumbers’ Secret Code Write a secret message that only you can read, using just some magic tape Avi Saig, PhD 21.3.2020 4 minutes Science at Home Physics The Hard Boiled Dreidel A festive experiment for Hanukkah, Passover, or anytime hard boiled eggs are on the menu Avi Saig, PhD 20.3.2020 4 minutes Science Archive Biology Why are Cigarettes More Addictive Nowadays? Do substances added to cigarettes make them more addictive? Avi Saig, PhD 24.11.2016 7 minutes Science at Home How Can We Make a Pine Cone Open and Close? In this experiment, we’ll make a pine cone open and close as we wish. Equipment Pine cone Avi Saig, PhD 13.10.2014 3 minutes Science at Home Making a Parachute From Bags and Paper Clips In this experiment, we’ll build a parachute out of paper bags, and see that it can slow Avi Saig, PhD 13.9.2014 3 minutes Science at Home The Amazing Self-Emptying Cup (Pythagoras’ Cup) In this experiment, we'll build a special cup that empties entirely as soon as the Avi Saig, PhD 22.6.2014 2 minutes Science at Home Preparing an Automatic Water Pump Out of Folding Straws In this experiment, we’ll build a self-propagating water pump that sucks out water Avi Saig, PhD 14.6.2014 3 minutes Science at Home Separating a Mixture of Salt and Pepper In this experiment, we will accomplish the seemingly impossible feat of separating salt Avi Saig, PhD 7.6.2014 3 minutes Science at Home Colorful Chrysanthemum In this experiment, we'll learn how to change the color of a white chrysanthemum Avi Saig, PhD 7.6.2014 2 minutes Science at Home Color-Changing Cabbage In this experiment, we'll learn how to extract colorings from a red (purple) cabbage Avi Saig, PhD 3.5.2014 2 minutes Science at Home Citrus Fruit Peel Flamethrower In the following experiment, we'll use flammable materials found in citrus fruit Avi Saig, PhD 3.5.2014 2 minutes Ask the expert What’s the Difference Between Saturated and Unsaturated Fat, and What Are Trans Fats? In general, fats are organic molecules made up of two parts: glycerin and fatty acids. Avi Saig, PhD 23.2.2014 4 minutes 24 results 51 results 102 results