A solar oven, made from two cardboard boxes, aluminum foil, and a turkey oven bag, can be used in sunny weather to cook food and purify water. You will cut a flap out of the pizza boxs lid and line this flap with aluminum foil. Put the metal rack inside the pizza box, so that it is surrounded by newspaper insulation. Solar oven pizza box experiment solar oven projectsolar. Nowadays, one can buy commercial solar ovens, ranging from small single dish. The purpose is to help students understand the greenhouse effect. Open the pizza box and clean it for any bread crumbs or pizza leftovers. You will cut a flap out of the pizza box s lid and line it with aluminum foil. May 31, 2010 solar box oven insulation test setup description of the problem the insulation in the solar box cookers plays a vital role in performance. On a bright day, place your solar oven outside in direct sunlight. Youll only need a couple of old doors, a mirror, arm crutches, some granite slabs, cardboard, aluminum foil, a few planks of wood, basic carpentry skills, and. Solar box oven insulation test setup esw solar cooker. Solar energy notes sunwind solar car kits and solar energy. Kids had a great time assembling the kits with their parents.
When we think about outdoor cooking, most of us think about a grill or a campfire. One pizza box from a local pizza delivery store, tape, scissors, black construction paper, clear plastic wrap. A solar oven is a great way to cook food without using fossil fuels, and solar ovens are approved for use in camping areas where campfires are not allowed. These are all materials that can be found at any local walmart. Solar box cookers must be carefully insulated and tightly sealed so the captured heat cannot escape.
With a solar oven, you can bake cookies or a kid favorite. Check out this staightforward lesson, that can be adapted for all grade levels, on how to build a solar oven. Wait about a half hour for the box to warm up in the sun. Go outside and using string, fix the top side of the pizza box to reflect the most sunlight on the food. Carefully use your knife to cut a square opening in the lid of the pizza box, staying within an inch or so of the border.
You will cut a flap out of the pizza box s lid and line this flap with aluminum foil. The pizza box solar oven can reach temperatures of 275 degrees, hot enough to cook food and to kill germs in water. Aug 30, 2017 a solar oven is a great way to cook food without using fossil fuels, and solar ovens are approved for use in camping areas where campfires are not allowed. With a leftover pizza box, some aluminum foil, and a few other household supplies you can build your own simple solar oven. Start with a cardboard pizza box or shoebox and you are on your way to a simple experiment that combines stem with cooking. Dec 09, 2015 did you know you can use solar power to cook your favorite foods. In case you were wondering, a solar oven is a devise that uses the suns energy to heat up, cook, or bake all different types of unique foods. The black base will absorb light and generate more heat inside your oven.
On the outside of the lid of the pizza box, measure and draw a square thats about 2 5 cm from the four edges of the box. Newspaper was used as an insulator to stop the transfer of heat from the box to the outside air and to other nearby objects. My hypothesis was proven correct when the cardboard box cooked smores faster than the pie plates. The pizza box solar oven is the most basic form of solar oven. A true oven can reach temperatures far above the heat trapped inside a pizza box. Make sure the stick holds the box open the entire time. If that wee cardboard box doesnt quite cut it for you, you can always give this insanely awesome diy solar pizza oven a shot. Although this method will take longer, it is very easy to use, and it is safe to leave alone while the energy from the sun cooks your food. The activity needs to be done on a sunny day, in a place that receives direct sunlight. They use a free, renewable energy source and do not pollute the environment.
Watch this video to discover how to create a delicious meal with only a pizza box and a few simple steps. Solar powered oven questacon the national science and. The solar oven you will build in this activity is a relatively simple one made out of a pizza box. Dont cut along the hinge side but you may need to score the cardboard slightly along the hinge side. Candy science playdough to plato such an easy way to learn about melting and solar energy. Your cooker works on the principle of collecting heat energy and retaining or directing it for cooking. This principle also includes using dark colored surfaces to absorb the solar energy that enters a device. In order to prepare a solar oven using a pizza box you will obviously need a pizza box. Seal a solar oven tightly and insulate it well to keep heat. Youll only need a couple of old doors, a mirror, arm crutches, some granite slabs, cardboard, aluminum foil, a few planks of wood, basic carpentry skills, and a place to put. Fill pie plate with 150 ml of water at room temperature and place inside your solar oven.
Apr 16, 2009 with a leftover pizza box, some aluminum foil, and a few other household supplies you can build your own simple solar oven. They can also be used to pasteurize water or even sterilize. The key to a successful solar oven is making sure it faces the sun. If not put it back in and check at 30minute intervals. Building a solar oven description in this activity, students construct a pizza box solar oven and use it to bake a snack. To take food out of the oven, open up the lid of the pizza box, and using oven mitts or potholders, lift the glass dish out of the oven. There are many benefits to solar cooking, explained later in the pack. Solar ovens work slowly, so dont do this on an empty stomach. If neither box is cooking the smores after 40 minutes, try adjusting the flap so light filters into the oven. Principles of solar box cooker designthis paper summarizes the basic. Solar cookers solar cookers are used to cook food and pasteurise water for safe drinking. Building a shoebox cooker, page 125 and materials listed on this student pageusing. Ovens like this one are called collector boxes, because they collect the sunlight inside.
You will need a small metal rack the kind used to cool baked cookies, and a large glass bowl or baking dish. It is designed to absorb more heat than it releases. Any normal sized cardboard pizza box can be used for making the solar oven. They can also be used to pasteurize water or even sterilize instruments. A general rule for cooking in a solar oven is to get the food in early and dont worry about overcooking. The solar oven you build in this activity is a relatively simple one made out of a pizza box, aluminum foil, plastic wrap, and a sheet of black paper. Find best angle close the lid, and youre ready to start cooking. It also helps to position your solar oven so that it directly faces the sun. Learn how to make a solar oven with these plans, perfect for summer fun or a science project.
Also, the flap of the box top needs to be propped opena dowel, pencil or ruler work great. Mar 11, 20 how to turn a pizza box into a solar oven if that wee cardboard box doesnt quite cut it for you, you can always give this insanely awesome diy solar pizza oven a shot. How to make a solar oven from a pizza box learn how to. Solar oven smores experiments steve spangler science. Cover with black paper cover the foil layer in the box with sheets of black construction paper and glue them into place.
Make a pizza box solar oven the principles demonstrated are. But did you know that you can cook in a pizza box oven all you need is a pizza box, a few basic supplies and the sun, and your cub scout can make some cool solar recipes, including english muffin pizzas and smores because the only heat source is the sun, this is a great cooking activity for younger. Solar energy notes sunwind solar car kits and solar. The procedure section of this project idea gives you stepbystep instructions on building a simple box type solar oven. Be sure the lid can still close and make a seal inside the box. The brick oven is as common in italy as the bbq is in the u. Remove the cardboard liner from the bottom of the box. This way you can change the amount of sunlight striking the oven window.
You cut a flap out of the pizza boxs lid and line this flap with aluminum foil so that sunlight can be reflected off of the foil and into the box. Herschel used a solar collector box to cook food during an expedition to africa. A large pizza box black paper tinfoil or crisp packets cling film or ovenroasting bags newspaper sticky tape and white glue tools 30cm ruler craft knife or sharp scissors marker pen method. To make the process work, you cover as much of the interior of the box as possible. Your choice should be based on your background research, and on the experience gained from.
Build a solar oven lab solar ovens use solar energylight and heat emitted from the sunto cook food. Below is information about the student activitylesson plan from your search. Make a pizza box solar oven university of arkansas at. Cut along the front and two sides of the square using a box cutter or scissors. Okay, so hopefully it will never be needed to save our lives, but if we are ever without power for a long period of time, i now know that because of our new solar oven we will not go hungry, or without cookies. Dec 06, 2019 go outside and using string, fix the top side of the pizza box to reflect the most sunlight on the food. On the outside of the box cover, attach a string long enough to keep the flap open and let the sun shine in. Build your own solar oven teachbuildlearnrenewable energy.
Solar oven solar oven, solar oven diy, fun activities. Did you know you can use solar power to cook your favorite foods. Use a dowel, ruler, or stick to prop up the flap so that it bounces the sunlight into the box. In this case, the gain is accomplished both by reflection and direct gain. Pompeii oven design, read our why round description s eapndix4.
Secure the wrap with tape at the inner edges of the window you cut in the box. The first thing she usually does is to turn on the big kitchen oven to preheat it. Let us take in the case of a solar oven the angle at which we cook using the oven, the type of insulation used example being tinfoil. See more ideas about solar oven, diy solar and solar. Your solar oven can reach about 200 f on a sunny day and will take longer to heat things than a conventional oven. Solar gain arranging for sunlight to enter a device as a source of energy. Solar cookers can be used for six months of the year in northern climates and yearround in tropical locations. The experiments didnt just support my hypothesis, the cardboard box results were an average of 65 minutes faster the pie plate solar oven. You will need a large pizza box a ruler a black marker a box cutter or utility knife heavyduty aluminum foil allpurpose glue scissors clear plastic wrap tape black construction paper a stick or a hardplastic straw a laser pointer. We finished our final school project of the year last week. Let me show you how to make a solar oven with a pizza box. How to make an oven for solarpowered cooking boys life. Materials each group of students will need a copies from the student book.
How to make a solar oven for more information on how you can help our environment, or to make some suggestions of your own, please go to some food inside your oven e. Heat is produced when the concentrated sunlight is absorbed by the black surface of the cooking chamber. To make this into a complete science fair project, you will need to choose some aspect of the solar oven design to improve and test. Dont cut the hinged side of the boxkeep that side together, and fold back the flap. The procedure section of this project idea gives you stepbystep instructions on building a simple boxtype solar oven. You can make a solar oven from a pizza box to demonstrate solar power to children. After the workshop, we brought the cars outside and the kids experimented with adjusting the solar panels and changing the direction of the car. How to build a solar oven science project from homesciencetools. If you are interested in solar ovens but dont want to make your own, there are many different types of solar ovens out there. The current insulation technique involves using wood shavings in the gaps in the wall and in the bottom of the box cooker. Ensure that the cooking container is dark and its reflective material is smooth. The heat from the sun is trapped inside of your pizza box solar oven, and it starts getting very hot. Move the flap up and down and note how it reflects the sunlight.
This is the insulation that helps hold in the suns heat. A solar oven functions more efficiently if you remember a few important tips. Solar oven module rosehulman institute of technology. Leaving the lid slightly open to reflect the sunlight on the uncooked food.
The shadow of the flap should go straight back from the back of the box. To build your own super solar oven you can find the instructions as well as tips and recipes for using your oven here. How to make a pizza box solar oven hello, my name is cassidy and for this project i decided to make a quick and simple pizza box solar oven. We unfortunately can not control the weather of the area in which you use the oven so that will come into play. Jul 31, 2014 the solar oven you will build in this activity is a relatively simple one made out of a pizza box, aluminum foil, plastic wrap and a sheet of black paper. I thought the cardboard box solar oven would cook smores faster than the pie plates solar oven. We didnt want the solarpowered oven to transfer its heat easily, because then the heat energy would have moved away from the food that we were trying to cook. The solar oven you made is more correctly known as a solar cooker. How to turn a pizza box into a solar oven ecofriendly. To keep the solar cooker hot all day, it must be continually turned to follow the path of the sun. Other solar oven baking ideas include nachos, popcorn or cookies.
Solar ovens use solar energylight and heat emitted from the sunto cook food. The solar oven you will build in this activity is a relatively simple one made out of a pizza box, aluminum foil, plastic wrap and a sheet of black paper. The heat is contained inside the chamber with the help of insulation, and a clear plastic oven bag. Solar oven solar oven, solar oven diy, fun activities for. Choose a spot that will get at least several hours of direct sun away from any strong wind. The simple answer is that it is designed to absorb more heat than it releases. There are literally millions of round woodfired ovens in italy, putting you in very good company should you decide to build a pompeii oven at your home. Sep 01, 2017 the heat from the sun is trapped inside of your pizza box solar oven, and it starts getting very hot. Solar ovens using an old pizza box is a great way to make a solar oven.
1045 1209 1044 1179 898 650 360 151 393 623 34 1495 1690 1137 339 1147 1619 1470 7 179 865 861 1218 1130 1637 884 522 572 248 1113 114 96 1185 1291 668