John Clark Craig

VB Programmer and author of Microsoft Press books on VB. Also a Solar Energy applications programmer since 1981. Author of Sun Position - Programming by Example

[SolarProud @SolarProud]

https://t.co/MBygSDOaMx - there are alot of solar 'accessories' or smaller products. You don't need to hook these up to the grid - and let the sun power these! #Solar #Fun #Products

[John Clark Craig @solarprogrammer]

The Cartographer #Hebrew-Fiction - https://t.co/agPVvEOrQd -is a great read - #READING #KNOWLEDGE #books

[John Clark Craig @solarprogrammer]

@books2believein Spirit Mound - Unsolved American History Mystery https://t.co/AciNueSaTh #UFOsInHistory #books

[John Clark Craig @solarprogrammer]

Heavily discounted version on Kindle: High Accuracy Solar Position Algorithms ---> https://t.co/ebLj47gOv4 #Visual Basic programming PHP #solar

[John Clark Craig @solarprogrammer]

John Clark Craig wrote Sun Position. It's a #VB programming nine programming languages - ---> https://t.co/3USx4yZbZV #alternative-energy #programming

[John Clark Craig @solarprogrammer]

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[John Clark Craig @solarprogrammer]

#5339 with a bullet!!! There's a Lion under my Bed - 1 #espionage Biography https://t.co/RboDE7zU0o #military #books

[John Clark Craig @solarprogrammer]

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[John Clark Craig @solarprogrammer]

Got magnetic field blues? Use the Sun or Moon as a high-accuracy compass. https://t.co/vL7FXMKqGI #MoonCompass #programming

[John Clark Craig @solarprogrammer]

Heavily discounted version on #Kindle: Solar Position Algorithms ---> https://t.co/ebLj47gOv4 programming Python source code + 8 other #programming

[John Clark Craig @solarprogrammer]

Most Popular City Names Trivia about US city names https://t.co/vgQnVstvVA #TRIVIA -is an amazing read #books

[John Clark Craig @solarprogrammer]

How 2 Investigate UFOs w/ your Smart Phone https://t.co/cdCKRFRcFm UFO investigator manual https://t.co/2t7fRgghfw #UFO-Track -is an #books

[John Clark Craig @solarprogrammer]

Let UFOs know you'd like 2 talk using UFO-CQ - get the signaler ap. https://t.co/xboRdpScuO #Paranormal-Communication #paranormal #compass

[John Clark Craig @solarprogrammer]

Do you know what is at the core of all solar energy research? ---> https://t.co/3USx4yZbZV High Accuracy Solar Position Algorithms -sun track #solar

[John Clark Craig @solarprogrammer]

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[John Clark Craig @solarprogrammer]

#OpenSCAD Cookbook: OpenSCAD Recipes for learning #3D modeling - https://t.co/cVFx10FvTT #MakerSpace -is a wonderful book - #AUTHORS #INSIGHTS #books

[John Clark Craig @solarprogrammer]

Spirit Mound - Unsolved American History Mystery https://t.co/AciNueSaTh #UFOsInHistory -is a beautiful read - #AUTHORS #IMPORTANT #books

[John Clark Craig @solarprogrammer]

VB programming #Python source code + 8 other languages on ---> https://t.co/3USx4yZbZV now - High Accuracy Solar Position Algorithms #programming

[John Clark Craig @solarprogrammer]

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[John Clark Craig @solarprogrammer]

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