Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Favorites infavorites:mine
infavorites:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with Search options user 188

A device that can make and receive telephone calls over a radio link whilst moving around a wide geographic area.

4
votes
Dr Karl had some interesting points: It is theoretically possible to set off a petrol fire with a phone. The amount of energy needed for a spark to ignite petrol vapour is 0.2 mJ, which is …
answered Mar 23 '11 by Casebash