Design and Build It to Help
Versandkostenfrei!
Versandfertig in über 4 Wochen
22,99 €
inkl. MwSt.
PAYBACK Punkte
11 °P sammeln!
We all need help sometimes. Someone might need help hearing. Police might need help solving a crime. Even Earth needs help! Find out what engineers think about to build helpful devices.
Andere Kunden interessierten sich für
