public marks

PUBLIC MARKS with tags electricity & batteries

July 2007

Flow batteries

by keulenae
Electricity has many advantages, but a disadvantage that it is impractical to store it in large quantities at reasonable cost. Flow batteries may change this

November 2006

PUBLIC TAGS related to tag electricity

Agriculture +   anatomy +   astronomy +   biology +   book +   books +   botany +   chemistry +   chidren +   child +   china +   computer +   computers +   earthsciences +   ecology +   efficient +   energy +   engineering +   environment +   experiments +   geography +   hardware +   health +   HongKong +   inventions +   inventors +   kid +   math +   nature +   physics +   power +   science +   space +   zoo +  

Active users

keulenae
last mark : 06/07/2007 15:09

starexplorer
last mark : 15/11/2006 17:59