• Hello!
• On the map
• Ideas
• Projects
• News
• About
  • What is GlobalLab?
  • FAQ
  • Partners
• Upgrade
• Sign In
  • My profile
  • My awards
  • My skills
  • My portfolio
  • My drafts
  • My projects
  • My quiz
  • My groups
  • Edit my profile
  • My messages
  • Sign out
• en

• 
• About
• Investigation
• Findings 914
• Discussion 59
• Author's Blog 1
• Participants 825
• Report Form
• Export findings in CSV

• Just joined this project:
• 
• 
• 
• 
• 
• ... and 820 more participants

What is the weight of your school bag?