Δημητρης Γραικος

Δημητρης Γραικος

Δημητρης Γραικος
Περισσότερες ιδέες από το Δημητρης
Gravity batteries. These are probably pretty inefficient, but they'll work on a…

Gravity batteries. These are probably pretty inefficient, but they'll work on a…

For years I have been asking ... why don't we hear about Ocean Energy as alternate energy source like we do wind, solar and bio. Finally I see 1 article surface! (Maybe this is the beginning!)

For years I have been asking ... why don't we hear about Ocean Energy as alternate energy source like we do wind, solar and bio. Finally I see 1 article surface! (Maybe this is the beginning!)

This Panna Cotta with berry sauce is AMAZING! A quick and easy recipe that can be made in advance (perfect for entertaining!) The secret ingredient... | natashaskitchen.com

This Panna Cotta with berry sauce is AMAZING! A quick and easy recipe that can be made in advance (perfect for entertaining!) The secret ingredient... | natashaskitchen.com

In the state of Ceara, which is in the northeastern part of Brasil is one of the first wave energy converters for Latin America

In the state of Ceara, which is in the northeastern part of Brasil is one of the first wave energy converters for Latin America

Free Energy From The Earth Plans

Free Energy From The Earth Plans

How to Make a Bench from Cinder Blocks: 10 Amazing Ideas to Inspire You! Patio & Outdoor Furniture

How to Make a Bench from Cinder Blocks: 10 Amazing Ideas to Inspire You! Patio & Outdoor Furniture

The gravitation water vortex power plant is a type of micro hydro power plant which is capable of producing energy using a low hydraulic head of 0.7–3 metres (2 ft 4 in–9 ft 10 in). The technology is based on a round basin with a central drain. Above the drain the water forms a stable line vortex which drives a water turbine.

The gravitation water vortex power plant is a type of micro hydro power plant which is capable of producing energy using a low hydraulic head of 0.7–3 metres (2 ft 4 in–9 ft 10 in). The technology is based on a round basin with a central drain. Above the drain the water forms a stable line vortex which drives a water turbine.

Renewable Energy for the Poor Man: Raintube - gutter debris deflection - made of recycled plastic - awesome for retrofitting

Renewable Energy for the Poor Man: Raintube - gutter debris deflection - made of recycled plastic - awesome for retrofitting

Renewable Energy for the Poor Man: Raintube - gutter debris deflection - made of recycled plastic - awesome for retrofitting

Renewable Energy for the Poor Man: Raintube - gutter debris deflection - made of recycled plastic - awesome for retrofitting

Christmas: Girly, pastel and pink /karen cox Raspberry Chocolate Tart

Christmas: Girly, pastel and pink /karen cox Raspberry Chocolate Tart