• Browse
    • Browse
    • Join
  • Our team
  • Caring for the mind and body
    Creating with ethics
    Protecting the planet
    Caring for others
  • My Shamengo
  • fren
  • Support us

Ernesto Gramsh Santiago - Chile

My invention could save your skin

Learn more
0 Like
Partager

Red, yellow, and green lights are used throughout the world to regulate traffic. An engineer borrowed these signals to warn people of the dangers of UV rays. A useful tool to prevent skin cancer.

À DÉCOUVRIR

  • Ernesto Gramsh
    My invention could save your skin
  • Corentin de Chatelperron
    I cross oceans in a boat made of jute
  • Guillaume Bapst
    I created a network of solidarity supermarkets
  • Rainer Nolvak
    I created Clean Up Day
  • Radar Nishuli
    I protect gorillas from coltan miners
  • Miguel Luengo
    Wipe out malaria with my video game
  • Muru Arunachalam
    I’m the first man to wear sanitary pads
  • Ruskig
    I tag your CV to help you find work
  • Catia Bastioli
    I harvest thistles to make bioplastic
  • Baruch Rinkevich
    Coral reefs have a future because of my invention
  • Olivier Desmoulin
    Come on over, my neighbour’s making dinner
  • Ursula Sladek
    I created the first green energy network
  • Carlos Espinosa
    My nets capture water from the clouds
  • Ogo Maduewesi
    I’m fighting Michael Jackson’s disease
  • Peggy Pascal
    I pioneered farming in a bag
  • Jeni Saeyang
    I offer in-home refills for my own line of organic products
  • Arnoud Raskin & Ann Van Hellemont
    we set up schools in the most unlikely places
  • Jean Kabuta
    Learn to praise yourself
  • Anne-Sophie Tricart et Cédric Marchal
    We created a seventh heaven on the Internet
  • Trailer Shamengo - English version
Back to the video channels

Core activities

  • TV Channels
  • Our Community
  • Donation

Our values

  • Caring for the mind and body
  • Creating with ethics
  • Protecting the planet
  • Caring for others

About us

  • Our team

Practical information

  • Become a pioneer
  • Support Shamengo
  • Contact
  • Legal disclaimer
  • Personal data