The instruction set to create an educational type of shore trawl in $30.
(The trawl is not yet tested. It will be tested on Feb 26 ,2017)
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Prepare the materials.
Open the mesh wash bag, use the smaller bag
Place the Tambourine inside the mesh wash bag
Stretch the bag and put the tambourine closely to the edge
Insert the cable ties in one on the top and one on the bottom of each cymbals hole to stabilize the bag to tambourine.
It should look like this
Cut the wash bag to give spaces for the cymbals in order to let them make sounds
Join the yardstick with the tambourine using cable ties.
TADAA! Well done
Step 10: How to Process Samples
Check out how to process the samples collected.