You will need : - 50cm x 50cm x 3mm transparent polycarbonate. I was lucky enough to find a sheet which corner had been damaged, so I had it for 25% the normal price - 1m of 10mm x 1mm aluminium stem - 1m of transparent 5mm OD hose available in pet shops for aquarium air piping - 2 motorbike mirrors with a threaded link between the stem and the mirror ball joint. Mine are Suzuki Bandit accessories - Threaded (rivnuts) and classical rivets - M4 stainless screws Step 1 :
