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ClearSign: Q1 Earnings Snapshot

TULSA, Okla. (AP) — TULSA, Okla. (AP) — ClearSign Technologies Corporation (CLIR) on Friday reported a loss of $2.2 million in its first quarter.

On a per-share basis, the Tulsa, Oklahoma-based company said it had a loss of 39 cents.

The combustion systems technology company posted revenue of $191,000 in the period.

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This story was generated by Automated Insights (http://automatedinsights.com/ap) using data from Zacks Investment Research. Access a Zacks stock report on CLIR at https://www.zacks.com/ap/CLIR

One Tech Tip: What to know about flying with lithium ion portable battery chargers

Jetting off soon for summer travels? If you're planning on bringing an extra battery charger for your phone or other devices, be aware of the latest rules when taking one on a flight. Rechargeable lithium-ion portable battery chargers, also known as power banks, come in protective enclosures of various shapes and sizes. They're a handy and popular way for getting more juice when you're on the move. But after a spate of smoke or fire incidents, U.S. and international aviation authorities have issued new guidelines and airlines have tightened up rules for passengers. Here's a guide on flying with power banks.
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