Ultraviolet Germicidal sponge cleaner plus.

thingiverse

Ultraviolet Germicidal light is supposed to remove 98% of germs, think of how many things could live on your sponge and then you clean your cutting board and knife with it. Just remove the wand from the stand and wave it over the cleaned cutting board and knife then put the wand back on the stand the sponge in the sponge holder and zap that too. Instructions You will need an electric lamp housing with an on off switch in the cord and an ultraviolet bulb. I am using a GTL3 Germicidal Tube Lamp - E17 Base - 10.5 Volt for around $8.00 and a lamp socket and cord with switch from the hardware store for about $12.00. The power supply for this bulb is a class 2. This is printed in pieces and with minimum support. Update: 3/8/15 I have broken out the parts some will need support others will not. I still have not printed the whole thing yet but now that the parts are done I will start and see where there may be any problems (as I found with the first base print). This is still a work in progress! Update: 3/9/15 I split the sides into one as they are both the same and I split the posts into two because only one will need support. Update: 3/10.15 It's a good thing I am not an engineer, minor flaw with the sides and the base but I fixed it in rev2. Just the top to print and then put it together. Should be ready and (cross my fingers) working by the due date. Update: 3/14/15 I have revised some more pieces as I finished the printing and put it together and have removed the old information in the STL files and left the revised.