• I find this nice adeas on internet, maybe you can use thyem to create activites, after I will delete them, when we start to upload
• The Energy of Light 
  • Stations of Light 

• Get Charged! Introduction to Electrical Energy 
  • The Path of Electrons 
  • Potato Power 
  • Conductivity 
  • Blackout! 
  • The Grid: Technical Writing via Task Force Research & Reporting 

• The Energy of Music 
  • Seeing and Feeling Sound Vibrations 
  • Traveling Sound 
  • Pitch and Frequency 
  • Sound Visualization Stations 

• How Hot Is It? 
  • Make Your Own Temperature Scale 
  • How Much Heat Will It Hold? 

• Thar She Blows! Wind as a Renewable Energy Source 
  • Build an Anemometer to Measure Wind Speed 
  • Wind Power! Designing a Wind Turbine 
  • Windmill of Your Mind — Distributed Energy Goes to School 

• A River Ran Through It 
  • Falling Water 
  • Waterwheel Work: Energy Transformations and Rotational Rates 
  • A Case of Innovation: Technical Writing about River Current Power 

• Let the Sun Shine! 
  • Capturing the Sun's Warmth 
  • Design and Test Model Solar Water Heaters 
  • Cooking with the Sun: Comparing Yummy Solar Cooker Designs 
  • Power to the People 
  • Design a Solar City 

Greece: Lockdown green energy activities,  

Build an Anemometer

Designing a Wind Turbine