More Daddy Science – Purification of Sea Water!

By MrJ I came downstairs this morning to find Bean 9 conducting an experiment in the kitchen. Inspired by an online competition to design a tool for survival on a desert island (Year of Engineeering challenge), she was attempting, with the use of a filter constructed from paper, to desalinate a salty water mixture. Unfortunately … More More Daddy Science – Purification of Sea Water!

Daddy engineering – Building a heat exchanger!

Children love to help, and our Beans are no exception, some times this can be beneficial and on other occasions it can make even the most straightforward tasks doubly difficult. In fact, it can be tempting to reject offers of assistance, especially if you know that alone you will be quicker and more efficient. However, … More Daddy engineering – Building a heat exchanger!