Spyros

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Spyros
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home made bahtinov mask for astrophotography, use 60mm for dslr

Do it yourself Bahtinov focusing mask for a telescope or DSLR camera, with printable PDF templates for the most popular telescope apertures and focal ratios

Abs Exercises - Bodyweight only

Abs Exercises - Bodyweight only

Free Photography E-book to Improve in ONE WEEK! | by Courtney Slazinik

Free Photography E-book to Improve in ONE WEEK! | by Courtney Slazinik

Enter to win a 1:2700 scale Star Destroyer kit or 2 other great prizes!

We're giving away two Imperial Star Destroyer modeling kits from Revell®, plus two copies of the all-new sci-fi modeling book — Out of This World Modeling.