A equipe da Tigtag gostaria de agradecer as pessoas e organizações abaixo pelas suas contribuições:

Filmes, imagens e conteúdo:

  • BBC Motion Gallery
  • Getty Images
  • Science Photo Library
  • Alton Towers Image Bank
  • DeBeers
  • Institute of Cytology & Genetics, Russia
  • Lion TV
  • Melitta Zentralgesellschaft
  • Met Office
  • NASA
  • Pelamis Wave Power
  • Professor Michael Murrie
  • Ross Hammond
  • The Royal Society
  • The David Rumsey Map Collection

Professores e revisores:

Estados Unidos

Kelly Alford Steve Reifman Jane Luceno Nancy Wagner
Ann Collett Claire Dietrich Jennifer Lopez Carrie Adler
Lauri Dahlin Dana Hutto Lynn Baker Shaun Bates
Daniel Markus Kris Comeforo Georgia Beatey Pat Hartman
Holly Yee Julee Torrance Crystal Sinkler Sarah White
Danny Martins Mac Haran Emily Merwin Harvey Bagshaw
Daniel Baker Mona Pelkey Danielle Lei Tony Borash
Hollins Mills Brian Hayes Rhonda Raby

Reino Unido e Irlanda

Sue Martin Jenny Lyons Paul Snyman Miss Gillingham
Hannah Chedgy Mrs J Armitage Mark McKenna Barry McGovern
Aziah Hardy Marian Baird Jan Taylor Esther Rowe
Ian Addison Anna Glarin James Doig Rob Hunt
Richard Rosewell Fiona Plant Emma Rutherford Robbie Taylor
Janette Kean Linda Abela Alison Pollington Simon Doggart
Kate Ardron Kirsty Hall Samantha Harvey Peter Sainsbury
Linda Curwen Jane Shimizu Oliver Quinlan Claire Corroon
Zoe Crompton Kate Kettlewell Andre Dourado Kate Ardron
Sophie Beanland Iain Hallahan Cassie Law Dawn Herbert
Claire Valencia Robin Spencer Chilo Graham
Anna Glarin Neil Phillipson Julia Kerr Alistair Dove
Olivia Wexelstein Danny Nicolson Sue Faircloth Kimberley Tarpey
Anna Halford Rebecca Stacey Jo Salmon Michelle Armitage
Steve Cook Gillian Gemmell Michaela McDonnell Morag Argue
Christine Wilkinson Jaime Milne Clare Hadley Gareth Green
Anna Davies Aileen Cook Carole Evans Sandra McCleary
Faye McEwan Emma Dowson Sarah Keay Laura Clark
Alice Hewlett Jennifer Keay Malcolm Buckle Richard Buchan
Elaine Vickers Bernadette Malloch Janis Smith Michael Mcclorey
Nick Moors Amy Rathmell Katy Sowden Emma Ritchie
Gemma McGowan Emma Duffy Lisa Girvan Amy Reid
Alasdair MacPhee Omar Kettlewell

Austrália

Robyn Higgins Maureen Johnson Vanessa Mann Emma Clancy
Brie Groves Alison Mackenzie Anna Hu
Sue Grandison Nicholas Smith Fiona O'Rourke Natalie Gray
Jo Laretive Jon Gelsthorpe Gabrielle McAnespie Deane Blackler
Nicole Raguseo

Internacional

Diogo BaseiBrasil Donna MarquardtAlemanha Fiona HardieMalásia
Jeff ChungNova Zelândia Nick DianaÁfrica do Sul Robert O'GradyÁfrica do Sul