To make a potato clock, connect two potatoes to a low-voltage LED digital clock with copper wire, galvanized nails and alligator clips. This easy chemistry project demonstrates the concept of electrochemical cells, in which chemical energy is converted to electrical energy.
A potato can be grown for a science experiment by putting the end of a sprouted potato into a glass of water and waiting for it to grow. It takes a few weeks for a potato to completely sprout in this way.
Some interesting science projects include creating an electromagnet out of a battery, copper wire and an iron nail; making a lava lamp out of a soda bottle, vegetable oil and a fizzing tablet; and making an egg float in water with salt.
Some ideas for good science projects include examining whether black light detects invisible stains and why insects are attracted to lamps. Another potential project explores what kind of automotive antifreeze is safest for the environment and why.
Cool science project ideas include the pinto bean germination experiment, the corrosiveness of soda experiment, and the tongue sensitivity experiment. This projects are ideal for students in elementary and middle school.
High school science project ideas include the effects of acidity on invertebrates and natural materials that make pigments, notes Mary Bagley for Live Science. Other ideas are the effects of breakfast on school performance and the effects of different fertilizers on plant growth, states Dr. Anne Mar
Sites with ideas for science projects include Science Buddies, Education.com and All Science Fair Projects. These sites offer a variety of project ideas for students of all ages.
Easy science projects for kids include butterfly feeders, shiny pennies, seed starts, magnetic boxes and wizard`s brew. The wizard`s brew requires a tray to contain the reaction.
Simple, fun science projects for kids are based on some basic science lessons that are not too complex for kids. They can be projects on life science, general science, physical science, chemistry, Earth and space science, or dissection guides projects that are easy to understand.
Ambient Weather and Oregon Scientific are both companies that offer projection clocks among their other products. The Ambient Weather clocks have a utilitarian design with orange or blue screens. Oregon Scientific designs have some similarities, with outliers such as the PRYSMA clock and other examp