Categories General Online Calculator Post author By Brent Logan Post date April 21, 2014 No Comments on Online Calculator An online calculator for those who like them yellow, slidey, and logarithmic. There are more slide rules of different sizes, capabilities, and even colors. Nice! Tags calculator, Pickett, slide rule By Brent Logan Engineer. Lawyer. WordPress geek. Longboarder. Blood donor. Photographer. Ally. More about Brent. View Archive → ← Holy Saturday at Crystal Springs Rhododendron Garden → Gratitude Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email. Notify me of follow-up comments by email.