Thursday, March 19, 2020

Escape or Die essays

Escape or Die essays Imagine a society were your race does not have equal rights as the others. A world were you looked upon as an underling. Well this is what the Jewish community had to face during the Nazi regime of World War II. The Jewish people were singled out and mistreated among the country. These are the stories of people that survived these cultural issues and prevailed over Hitler and the Nazi regime. The fist story takes place in Germany were it all began with a single night called Crystal naught or The Night of Broken Glass when a mob of Nazi members attacked all people that were Jewish. One family recalls how the mayor of the town stood in Nazi uniform and confiscated the car of a family whose house was set on fire. Not knowing were his family was he was with all the other confused people searching. As one man was organizing the crowd on what to do and they listened obediently and turned around. After setting the synagogue on fire, the mob turned its attention to the elderly, children, women anyone they could get their hands on and chained them close to the burning synagogue. They chained them side by side as swine and marched them around. The fire singed their bodies. Then a voice yells Let the Jews go and they were released. The men were lined up in coulombs of three and marched away. Families would walk down the street seeing some of the people laying on the stree ts with purple welts on the face, gentile shopkeepers sweeping the broken glass of the streets and the stinging odder of the fire still in the air. Some families got lucky and found each other and were able to escape to a different country. But that wasnt easy most the families that did that were rich or had connections. Others werent so luck and later were captured and sent into the Ghettos. Later they were sent to concentration camps were they were tortured with unsanitary conditions, starvatio ...

Monday, March 2, 2020

Homemeade Kinetic Sand Recipe

Homemeade Kinetic Sand Recipe Kinetic sand is sand that sticks to itself, so you can form clumps and mold it with your hands. Its also easy to clean up because it sticks to itself. Kinetic sand is an example of a dilatant or non-Newtonian fluid that increases its viscosity under stress. You may be familiar with another non-Newtonian fluid, oobleck. Oobleck resembles a liquid until you squeeze or punch it, and then it feels solid. When you release the stress, oobleck flows like a liquid. Kinetic sand is similar to oobleck, but it is stiffer. You can mold the sand into shapes, but after a few minutes to hours, they will flow into a lump. You can buy kinetic sand in stores or online, but its a simple and fun science project to make this educational toy yourself. Heres what you do: Kinetic Sand Materials Fine play sandDimethicone [polydimethylsiloxane, CH3[Si(CH3)2O]nSi(CH3)3] Use the finest sand that you can find. Fine craft sand works better than playground sand. You can experiment with colored sand, but be aware the dyes may not work for the project. Kinetic sand that you buy in the store consists of 98% sand and 2% polydimethylsiloxane (a polymer). Polydimethylsiloxane is known more commonly as dimethicone, and it is found in hair anti-frizz gel, diaper rash cream, a variety of cosmetics, and in pure form from a cosmetics supply store. Dimethicone is sold in different viscosities. A good viscosity for this project is dimethicone 500, but you can experiment with other products. How to Make Kinetic Sand Spread dry sand out in a pan and allow it to dry overnight, or place it in a 250 F oven for a couple of hours to drive off any water. If you heat the sand, let it cool before proceeding.Mix 2 grams of dimethicone with 100 grams of sand. If you want to make a bigger batch, use the same ratio. For example, you would use 20 grams of dimethicone with 1000 grams (1 kilogram) of sand.If the sand wont stick together, you can add more dimethicone, a gram at a time, until you get the consistency you want. Homemade kinetic sand is similar to what you would buy, but the commercial product uses super-fine sand, so it may behave a bit differently.Use cookie cutters, a bread knife, or sandbox toys to shape the kinetic sand.  Store your sand in a sealed bag or container when you arent using it. Recipe for Homemade Kinetic Sand Using Cornstarch Cornstarch is the material mixed with water to make oobleck and ooze. If you cant find dimethicone or are looking for a cheaper alternative, you can make homemade kinetic sand that is essentially oobleck with sand. It will not be as easy to mold as dimethicone sand, but its still fun for younger explorers. The advantage over regular play sand is that this recipe will stick together, so you can have an indoor sandbox without tracking as much sand all over your home. Materials Large plastic tub or a small pool6 cups cornstarch6 cups water50-lb bag of play sand ​​Instructions First, make the oobleck by mixing the corn starch and water.Stir in the sand until you get the consistency you want. Its okay to add a bit more of any ingredient to get the perfect sand.If you like, you can also add a squirt of dishwashing detergent or a couple of spoonfuls of tea tree oil to help prevent bacteria or mold from growing on the sand.The sand will dry out over time. When this happens, you can add more water.