Jump to main content
Your email has not been verified. Verify email now ›

Fourth Grade Videos (1,220 results)

Video
Dance video credit to @InnahBee : https://youtube.com/shorts/fB6pofm4klQ This video explains how you could get started with creating your own dance game using pose estimation with YOLO. More details on getting started can be found here: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p035/artificial-intelligence/dance_detector?ytid=Xnf7pZMuL7I&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science…
Video
Parts list, circuit diagram, and example code: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p105/electricity-electronics/automatic-pill-dispenser?ytid=00VXq03n_y0&ytsrc=description Science Buddies Electronics Kit for Arduino (affiliate link, some parts needed for this project sold separately): https://www.homesciencetools.com/product/science-buddies-electronics-kit-for-arduino/?aff=SB1 This project uses many parts including an LED, buzzer, servo motor,…
Video
This video explains the fundamentals behind neural networks and its applications in machine learning. Written instructions and neural networks projects are available on the Science Buddies website: https://www.sciencebuddies.org/?ytid=2wrcv28ODNg&ytsrc=description Siamese neural network project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p016/artificial-intelligence/facial_recognition?ytid=2wrcv28ODNg&ytsrc=description 0:00 Introduction 0:15…
Video
Parts list, circuit diagram, and code, for this Arduino-powered obstacle-detecting walking stick with an ultrasonic distance sensor: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p107/electricity-electronics/obstacle-detecting-walking-stick?ytid=7hmTb7Iqm4s&ytsrc=description 0:00 introduction 0:20 physical construction 1:51 circuit 3:39 code Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun…
Video
This video shows you how to create a Long-Short Term Memory (LSTM) model to predict future air quality index (AQI) using machine learning and libraries on Google Colab. Written instructions and example code are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p022/artificial-intelligence/air-quality?ytid=6unFkUjR964&ytsrc=description Why do we split data into train, validation, and test?:…
Video
This video shows you how to create a Random Forest model to predict thyroid cancer recurrence using machine learning and libraries on Google Colab. Written instructions and example code are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p020/artificial-intelligence/thyroid_cancer?ytid=oe-oOsHqCk0&ytsrc=description 0:00 Introduction 0:09 What is thyroid cancer recurrence? 0:43 We can use machine learning to…
Video
Learn how to experimentally find the terminal velocity of a falling object using video tracking software and predict the theoretical terminal velocity using an equation - all in one video! Written instructions for this science project are available on our website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/SpaceEx_p043/space-exploration/parachute-terminal-velocity?ytid=bv8Fgw30VkM&ytsrc=description 0:00 introduction 0:18 physics of terminal velocity 1:50 experiment…
Video
In this science project, you will upcycle paper products to make seed paper and test each of their fertilization capabilities compared to a commercial fertilizer. For more details on how to make and test your own seed paper from upcycled products, check out our detailed instructions here: https://www.sciencebuddies.org/science-fair-projects/project-ideas/PlantBio_p060/plant-biology/seed-paper?ytid=iIdDMVw4PFU&ytsrc=description Science Buddies also hosts a library of instructions for over…
Video
In this science experiment, you will test how changing the tea or sugar substrates used by the SCOBY biofilm impacts the fermentation process by measuring the biochemistry of the kombucha solution over time. For more details on how to make kombucha with different substrates, check out our detailed instructions here: https://www.sciencebuddies.org/science-fair-projects/project-ideas/MicroBio_p036/microbiology/Substrate-Impact-on-Biofilms?ytid=q0T5Ytp1xik&ytsrc=description Science Buddies also…
Video
In this science experiment, you will learn about the circadian rhythm and track it by tracking your sleep. You'll learn about the complexity of the brain and how we can use personal wearable devices (also called fitness trackers) to observe our sleep and what can disrupt it. If you try out this experiment, let us know what sleep intervention you tried in the comments below. To do this experiment yourself, check out our written instructions and example data tables on our website at this link:…
< 1 ... 18 19 20 21 22 ... 122 >
Top
Free science fair projects.