Stefanos Konstantopoulos

Stefanos Konstantopoulos

HIGH SCHOOL, SMYN, NCS, MSFL (SSJG), MCC-KESTER, CPS (SPHY). ORCAD, AUTOCAD, CUBASE. DAY/ NIGHT 360o ENDLESS ROTATION TIME-LAPSE DEVICE PROJECT. UNDERWATER W
Stefanos Konstantopoulos
Περισσότερες ιδέες από το Stefanos
This is pretty cool! enjoy the view above and below the water! SPD-Smartglass gives you your view back. smartglass.com EGO-SE 450 "Penguin", a Personal Semi-Submarine Boat

This is pretty cool! enjoy the view above and below the water! SPD-Smartglass gives you your view back. smartglass.com EGO-SE 450 "Penguin", a Personal Semi-Submarine Boat

This DIY compost bin is sturdy, easy to open, has good airflow, and latches closed to keep out critters! Free plans and full step by step tutorial here!

This DIY compost bin is sturdy, easy to open, has good airflow, and latches closed to keep out critters! Free plans and full step by step tutorial here!