Please propose an innovative experiment idea which:

• either contributes to earth benefits or contributes to human space exploration
• contributes to any of the UN Sustainable Development Goals.

Other requirements:

• Research or technology idea for the pressurized internal of the international space station for which microgravity or radiation aspects of this space environment are mandatorily required.
• The experiment can be performed
  A) inside of ISS - ICE Cubes facility on ESA Columbus module or
  B) outside of ISS - iSEEP facility on JAXA Kibo module
  
  See below for more details.
  
  A) in the ICE Cubes facility installed in ESA’s Columbus module: www.icecubesservice.com Payload of dimension of between 1U (10*10*10cm) and 3U*4U (30*40*10cm). More information
  
  B) in the iSEEP facility in JAXA’s Kibo module: http://iss.jaxa.jp/en/kiboexp/ef/i-seep/ Payload of dimension of between 1U (10*10*10cm) and 3U (30*30*10cm). More information, Specification