cornel boeriu
More ideas from cornel
Roof Repair: How to Find and Fix Roof Leaks | The Family Handyman

A helpful article to help you find and fix roof leaks. Call Texas Roofing Repair for anything larger!

Si je ne l’avais pas vu, je ne l’aurais pas cru! Avec 6 bouteilles vides, il fabrique un climatiseur vraiment efficace! - Trucs et Bricolages

How to make Air Cooler at home using Plastic Bottle - Eco Cooler, how to keep cool. Make your own air cooler air conditioning unit to keep cool in hot weather

DIY Arduino Battery Capacity Tester - V1.0

[ Play Video ]I have salvaged so many old lap-top batteries ( 18650 ) to reuse them in my solar projects.It is very difficult to identify the good cells in battery.