Bird Spikes
thingiverse
I designed this to stop Myna Birds crapping on my back deck. I made 2 designs, one that you can stick coat hanger wire or bamboo sticks( my preference) or a base you can print spikes for. To make spike stronger always print them horizontally. Supports used for base, might not be needed, but I always do supports(just in case) Infill can be anywhere over 20% I am printing in black to match house, any color is fine
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