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Jonathan Helfman
Student of math, d3, svg, etc. Prototyper of visualizations for electronics design and test.
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2 collections
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Jonathan Helfman
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SF Bay Area Basemap – Cropped
1
Mapping
Mapping US County Population Densities
Population Density of US Regions
Fatal Counties and States
Silicon Valley RF Transmitters
Fatal Counties
Also listed in…
RF Energy
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