All episodes

Markus Aicheler - SolidWatts

‧ 44m 27s

Aris Maroonian - Neology

‧ 43m 12s

Jiajun Cen - Aquabattery

‧ 39m 45s

Maciej Majchrowicz - Ecobean

‧ 43m 15s

Benjamin Friedrich - ecocoach

‧ 29m 0s

Moritz Futscher - BTRY

‧ 34m 56s

Kristjan Tiik - Efenco

‧ 49m 38s

Johannes Fütterer - aedifion

‧ 40m 7s

Mark Verhagen - RIFT

‧ 31m 6s

Tapio Vehmas - Carbonaide

‧ 28m 23s