See and hear the electrical signals your plants transmit

Plants emit small electrical signals called bio-signals. Studying plant bio-signals can increase our understanding of how plants are responding to their environment. Phytl Signs is a range of innovative devices that amplify these bio-signals. The devices are used by:

  • Plant and garden enthusiasts
  • People fascinated by technology
  • Educators
  • Conservationists
  • Professional growers
  • Academics
  • Agronomists and plant researchers

Bio-signals were discovered more than 200 years ago but are difficult to study because they are so tiny relative to background electromagnetic interference. Phytl Signs devices combine state of the art digital signal processing with low cost electronics to enable everyone to hear and see their plants’ signals in everyday conditions.

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