When you have learned to explain simpler things, so you have learned what an explanation really is, you can then go on to more subtle questions. Richard Feynman. Author Recent Posts Pulsar Technology CorpEditor at Pulasr Technology Corp Latest posts by Pulsar Technology Corp (see all) Microsoft Increases File Upload Limit form 100GB to 250GB - January 14, 2021 @Naval Dec 20, 2020 - January 8, 2021 AWS re:Invent 2020 Keynote by Dr. Wernel Vogels. - December 15, 2020