Simple communication inventions aid the free exchange of information. Such inventions include string phones, Morse code systems, radios and foam cups. These projects can be produced easily at home with string, cups, old keyboards and wire. Radio materials can be purchased at most local electronic stores.
Biotechnology uses science to improve the quality of life for humans. Simple biotech inventions include creating home remedies and cross-breeding plants. Inventions can be made using fertilizer, plant seeds and water. The possibilities for remedies and cross-breeds are endless. This is an opportunity for students to truly invent a new creation.
Electronic inventions involve circuit technologies. An electric circuit releases a charge when connected to a power source. Some of best and simplest electronic inventions include solar powered radios, remote controlled cars and light bulbs. These simple projects can be made with supplies like solar cells, copper wire and glass bottles.
Household appliances and furniture make everyday life more convenient and comfortable. Such inventions include utensils, recliners and office chair wheels. Although household inventions do vary in complexity, a simple school project can focus on using tools to assemble and reassemble objects. Students can study various designs and concepts like how a chair reclines. In addition, students can brainstorm ideas to invent tools to make household inventions easier and faster.