Slide view of a particular record to support presentations/PowerPoint?

Unfortunately, I know of no way to handle the first part of your request — a simple, one-page view of a record (the Page Designer Block is probably your best bet, currently) — but there is a unique URL per record. To access it, simply expand the record, either by selecting the double-headed arrow icon to the left of the primary field or by selecting a record and then pressing the space bar; when the expanded record is displayed, the URL in your browser’s address bar will change to something like this:

https://airtable.com/tbl##############/viw##############/rec##############

(In each segment of the URL, '##############' represents a 14-character hash value.)

Once you know the values of the URL table or table and view segments, you can use a Formula field to generate per-record URLs with either of the following formulas:

'https://airtable.com/tbl##############/viw##############/'&RECORD_ID()

or

'https://airtable.com/tbl##############/'&RECORD_ID()

(The version that omits the view segment displays the expanded record overlaid on the currently active view for the table — even if the record would not be displayed according to the filter defined for that view.)

I realize this is the least-important aspect of your request, but at least it’s another arrow for your quiver…

Thanks @W_Vann_Hall. As you commented, the URL links are not really the crux of the problem for us for this topic, but I appreciate the helpful tutorial on URL construction – definitely useful.