Stoppers, old chum, could you please delete that link in your post.
The reason I ask is that it includes some very nasty toys, such as powerful green la
.sers......
Although the idea of a portable device which jams all cellphones within a 10m radius does sound as though it could make journeys on the choo-choo rather less tedious.....
Talking of choo-choos, I happened to see* The Bristolian chuffing along yesterday headed by a Castle class locomotive. Brilliant sight - I hadn't seen that for about 50 years!
*OK, OK - actually I knew about it and drove to a good vantage point to wait for it! And no, I didn't have my jam sandwiches, school exercise book, bic pen, Ian Allan guide and orange cagoule!