Cutting and colling oils are used in surface grinding, drilling, turning, milling and power-sawing metals.

The spring edition of Futureminds has articles from a range of contributors, with advice about writing assessments, the history of the 555 timer chip, how to use exercise books in D&T, Scalextric4Schools, The Design Ventura challenge, news from the Food Teachers Centre and a guide to LEV testing, plus the usual smallprint, and look out for something a bit different on the last page...

If you can't find the answer you're looking for here then you might want to give our helpline a call on 01895 251496 or via our online helpline form.