Water is a great compound to use for classroom hydro experiments because it is cheap, free in most cases, and because it is a relative safe compound to work with. However, while these logistical features make water a practical ingredient to experiment with, but there is more to water than meets the eye. Water has […]
Join the Conversation…. we want to hear from you.
Energy costs are skyrocketing across the country and even around the globe. You can help to offset your school’s energy bill while you teach your students valuable lessons about renewable energy when you develop renewable energy education in the classroom lesson plans. Renewable energy projects, lectures and presentations all can be used to get your […]
Join the conversation and give us your input. This is a fairly new area of interest and we want to know what you think.
A picosecond is one trillionth, or one millionth of one millionth of a second,A millisecond is a thousandth of a second. A nanosecond is a billionth of a second. A zeptosecond is a trillionth of a billionth of a second.Is Planck time faster or slower than a zeptosection? Or is a yoctosecond faster than either […]
How Sweet Fruits Juices Effects on Teeth Science Fair Project was developed: Often times students find it difficult to come up with an idea for the project. Andriana observed people around her and started wondering…. While looking for a theme for my science project, I thought about all the kids who drink a lot of […]
Problem Balls of different composition and size bounce to different heights. What ball bounce higher out of a ping pong ball and an ordinary tennis ball? Hello. My name is Adam and I am currently attending Great Lakes College, Tuncurry Junior Campus and am studying yr 10. In science we had our major assignment and […]
HYPOTHESIS Bacteria Science Fair Project finds out if you brush your teeth for 2 minutes will be fewer bacteria on your teeth than if you brush for your teeth for 1 minute. Jason Age 9 Colorado, USA SHOULD YOU TAKE A MINUTE? MATERIALS 18 sterile Petri dishes 2 bottles of nutrient agar 18 sterile swabs […]
Sunscreen SPF Science Fair Abstract reports on whether or not a higher sunscreen SPF will be more effective at protecting against UV rays. Jordan Age 9 Colorado, USA HYPOTHESIS A higher sunscreen SPF will be more effective at protecting against UV rays. MATERIALS Color Changing UV Beads Sunscreen: SPF 4 SPF 15 SPF 30 SPF […]
The Effects of Different Liquids on Renal Function Science Fair Abstract tests to find out which types of fluids affect the kidneys in different ways. Jessica Age: 15 California, USA “The Effects of Different Liquids on Renal Function” Problem Being Investigated Big Questions: Which types of fluids affect the kidneys in different ways? What is […]
Building in 1 Direction: The rods can be connected in-line without the intermediate need of a connector, almost reducing to half the quantity of parts required to build models.
Building in 2 Direction: While the assembled rod looks uniform with nothing protruding, it may provide building directions vertically and sideways by simply snap fitting another rod to one of the bi-directional side cavities. This innovative design allows snap assembly on both sides simultaneously and greatly enhances the expandability of the System.
Building in 3 Directions: The System is capable of tackling with the same ease as all the other building directions. All directions of the 3D space are accessible by combining the rods with the various types of connectors.
Connecting in Fixed Angles: This system makes it possible to build complex models that require connections of 45°
Building Machines: The optimized design of Engino components consists of only 18 different types of multi-functional parts. Yet you can build simple and complex machines. Following the same design principles of the basic system, a range of different types of gears, pulleys, axles and accessories make it the ideal constructional toy for home and school.