Many people are surprised to learn that mobile phones and digital cameras store personal data such as GPS coordinates within their photos. While this may not seem like a big deal, it does mean that when you share your photos this personal information is being shared too.
Metadata is also stored in audio files and this can be problematic if you use legacy software that crashes at the mere whiff of metadata.
Fortunately, metadata can be removed from your photos and audio files (without having to upload anything to the web) by using this free online tool:
Metadata Removal Tool
Traffic Lights Puzzle Game
This app allows you to play the Traffic Lights 2 player board game against the computer. Because the app is an expert system, it is extremely hard to beat. However, there is a simple strategy which can be used so that you can win every time. Your challenge is to find it.
Play Traffic Lights
Origami
Folding models from square sheets of paper is an ancient art that goes back many centuries. If you are interested in the ancient art of origami and would like to discover how to fold 36 models from star boxes to talking ogres then take a look at this page:
The Ancient Art of Origami
Times Tables
Knowing the times tables and being able to use them is fundamental in primary education. This app allows the player to test their knowledge of all of the times tables from 1 to 12 and is extremely versatile.
Times Tables Quiz Machine
Eagle Eye
Test your eyesight with this novel variation of Whack a Mole.
Play Eagle Eye