Does anyone know which wire I need to buy for making a basic circuit?

Plastic covered flexible copper wire. Ususally black and red, but if you are working to a budget one colour will do. You will need some crocodile clips too fpr connecting. Are you using circuit boards?

D&T catolugue queenie.We haven't seen you for a while have you been a bit tied up or just been having an electrifying time.

Thanks, yep been pretty busy.