SCIENCE AND TECHNOLOGY DIVISION
3D Printing The creation of a 3-D printed object is achieved using additive processes. In an additive process, an object is created by laying down successive layers of material until the object is formed. Each of these layers can be seen as a thinly sliced, horizontal crosssection of the eventual object. It is used to prototype inventions, create parts for broken items and make art. Create your own 3D printed functional object or explore the possibilities with 3D created Art.
Guidelines: 1. Maximum size: 12” in any direction. 2. Finished piece must be from an original design you created. 3. No pre-made or open sourced( or purchased) 3-D source files are allowed.
25. 3D printed functional item 26. 3D printed Art
Renewable Energy Renewable energy is energy that is collected from renewable resources, which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. Today renewable energy is sued to power cars, homes, and even whole communities. Show off your amazing creations leveraging renewable energy and help make the world a little greener.
Guidelines: 1. Maximum size: 24” in any direction. 2. Maximum weight: 15 lbs. 3. Items may be built from a kit or custom designed.
27. Solar Powered Motion |
28. Solar Powered Vehicle |
29. Wind Powered Motion |
30. Other Renewable Energy Motion |
Lego Building Building with Legos isn’ t just fun it’ s always a great hands on way to build engineering skills. Show off you best Lego creations
Guidelines: 1. Maximum size: 36” in any direction 2. Maximum weight: 20 lbs. 3. Items may be built from the standard lego sets or custom designed. 4. Items based on the standard sets should be entered in the“ Lego Kit” classes. 5. Duplo, Lego, and Technic kits can be leveraged for the creations.
31. Lego Building / Construction( Kit) |
32. Lego Building / Construction Custom) |
33. Lego Vehicle( Kit) |
24. Lego Vehicle( Custom) |
35. Motorized Legos( Kit) |
36. Motorized Legos( Custom) |
37. Lego Open Class |
Placing Points: 1st- 3, 2nd- 1, 3rd- Ribbon
2025 BENTON COUNTY FAIR 48 121 Years • 1904-2025