Tag - sailing patents

Set sail on wide waters. How to start your adventure with sailing?
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Set sail on wide waters. How to start your adventure with sailing?

Many certainly dream of leaving all their problems on land and sailing into the boundless waters. However, dreams alone are […]

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The Baader Solar Filter: How to Choose the Right One for Your Telescope
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The Baader Solar Filter: How to Choose the Right One for Your Telescope
How can you tell if your telescope needs a solar filter? If you’re like many amateur astronomers, the answer to that question may be that I have no idea, but I’m pretty sure mine does! In reality, though, most telescopes don’t require such an accessory unless you plan on observing the sun directly or getting pictures of it.
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