Home-Scale Biodigester | Janice Kel...

• 5 years, 2 months ago

  Ivana Korom edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 2 months ago

  Ivana Korom approved English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 2 months ago

  Ivana Korom edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 2 months ago

  Ivana Korom accepted English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 2 months ago

  Ivana Korom edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 2 months ago

  Ivana Korom edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 3 months ago

  Michele Gianella edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 3 months ago

  Michele Gianella edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 3 months ago

  Michele Gianella edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 3 months ago

  Michele Gianella edited English subtitles for Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU

• 5 years, 3 months ago

  Shang Li added a video: Home-Scale Biodigester | Janice Kelsey & Jody Spangler | TEDxVillanovaU