"Please first talk to a technician about what you are making before purchasing material. They will advise you on what materials you need and give you a quote for the material you need to buy. Minimum payment is £2.00. Please pay only the exact amount owed as specified by the technician's quote. Finally you will need to show the online receipt to a technician to receive your materials. Please note the workshop is not a shop and cannot guarantee that materials will be available to buy at all times."