Home Task 4: Digital Systems Julie Coleman▸ Task 4: Digital Systems Julie Coleman▸ Task 4: Digital Systems By fromgplus. Published on June 24, 2018. April 9, 2019 0 Start a conversation about the ways that refrigeration has changed over time. Undertake a SEE, THINK, WONDER activity. #cserTask4 G+ Comments no plus ones, 0 comments Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.