Attributionen

• recycled by Gregor Cresnar from the Noun Project
• Euro by ✦ Shmidt Sergey ✦ from the Noun Project
• Thermometer by Lil Squid from the Noun Project
• cube by Three Six Five from the Noun Project
• cycle by ImageCatalog from the Noun Project
• liquid by BomSymbols from the Noun Project
• Battery Charging by Adrien Coquet from the Noun Project