Spirulina Harvesting Funnel by spirulinasociety on Thingiverse: https://www.thingiverse.com/thing:4618680 Summary: Spirulina Society’s cultivation tools consists of lids and harvesting funnel that can be fitted with locally and readily available vases and containers.Harvesting Funnel enables the process of straining the culture which can then be consumed instantly after forming into a thick paste on the filter cloth. The parts are comprised of a main body (funnel), threaded cylinder, and ring which covers containers' top diameter in the range of 3 to 10cm.Learn more: https://youtu.be/lBVjzba0b_EWebsite: https://spirulinasociety.org