Help! I Ran a Two-Week Experiment on My Family and Friends. The Results Stung.

Nigeria South Africa Ghana Senegal Uganda Kenya Morocco Egypt Tanzania Zimbabwe Algeria Sudan Ethiopia Ivory Coast Libya Somalia Tunisia Zambia Mozambique DR Congo Angola

India Iran Malaysia Japan Pakistan Indonesia China Turkey South Korea Israel Philippines Saudi Arabia United Arab Emirates Bangladesh Singapore Cambodia Thailand Vietnam Yemen Palestine Nepal North Korea Taiwan Iraq Kazakhstan Lebanon Syria Qatar Afghanistan Sri Lanka Jordan Uzbekistan Kuwait Laos

United Kingdom France Russia Italy Spain Ukraine Germany Poland Portugal Ireland Netherlands Greece Belgium Austria Finland Romania Switzerland Denmark Czech Republic Hungary Sweden Norway Serbia Croatia Bulgaria Georgia Belarus Slovakia Slovenia Iceland

United States Mexico Canada Dominican Republic Costa Rica Guatemala Honduras Puerto Rico Jamaica Cuba Panama Belize Nicaragua El Salvador Haiti Bahamas Trinidad and Tobago Barbados

Brazil Peru Colombia Ecuador Argentina Venezuela Bolivia Uruguay Chile Paraguay

Australia New Zealand Papua New Guinea Fiji