Thank you for your replies. My role in this project is to gather information and ideas from the engineering community and to write a descriptive brief for local engineers. You've all added value and I thank you sincerely for your input.
Before I head off to my local engineer to discuss, can anyone assist me with this project. I have been asked to fabricate a clear tank measuring 1200m x 1200mm x 1200mm. The tank is to be filled with water to observe and video various items being dropped into water. Among the items to be dropped...