What made the oriuginal Bond films so great, among other things), was that it was cutting edge technology. Thunderball was filmed in 1965 for example with use of underwater jet boats.....real cool and not commercially available for years.
I'm sure there are hundreds of examples but the films always used thins that were real cutting edge for the times and many of these things actually became available to the retail market years later.
For example, perhaps they should use these eye in the sky plans we use in Iraq and elsewhere to see around corners.....etc.
The invisible car in the last few films was a joke.