Tuesday, China restricts the export of “‘dual-use items’ related to gallium, germanium, antimony, and superhard materials to the US.” Plus the Verge has launched a subscription service called Verge+, priced at $7 per month or $50 per year, that removes ads and gives unlimited access to articles. And a University of Texas research team has created ink for a temporary tattoo that can be printed on the skin to record brain activity.

Starring Tom Merritt, Sarah Lane, Roger Chang, Joe.

Link to the Show Notes.

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Charlie Klaus, Spark Golf | Episode No. 248