Modular bird spikes

I really like pigeons but I don't like cleaning their shit so recently I have embarked on a quest to stop them from nesting on my balcony for the third time. Those models are the results of that struggle.Spikes can mounted to different surfaces (e.g. balcony railings) using various clamps and frames. You can connect spikes into a series by printing a wider clamps and inserting spikes from both sides. Spikes have rounded corners so that they shouldn't harm the birds - just make the surface very uncomfortable for them to sit on.Following models for mounting spikes are included:Clamp for 34mm x 80mm railingClamp for 30mm x 60mm railingClamp for ~10mm glass paneFlat frame with screw holesFlat radial frame for 35 deg cornersIf you want to use clamps for connecting spikes into a series, just print them scaled 2x in width (while keeping other dimensions unchanged).Printer settingsMake sure to position the mount models so that holes are vertical. With that placement you can safely prin