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United Nations Environment Programme

@unep
Waze

@waze
Lyft

@lyft
Transport for London

@tfl
Sawyer Products

@sawyer
Vestergaard

@vestergaard
Nest Labs

@nest
United States Environmental Protection Agency

@epa
Piaggio Aerospace

@piaggioaerospace
Abengoa

@abengoa
NextEra Energy Resources

@nexteraenergyresources
The Earth Institute - Columbia University

@earthinstitute
United Nations

@un
Mesh Motion

@bitlock
viaCycle

@viacycle
Zimride

@zimride
Department of Materials Science and Engineering - MIT

@mit_dmse
American Red Cross

@redcross
World Health Organization

@who
UNICEF - United Nations Children's Fund

@unicef
New York City Mayor's Office

@nyc
Gulfstream Aerospace

@gulfstream
Technicon Design

@technicondesign
Centre for Process Innovation

@uk-cpi

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