Why not create software to scan videos of crime scenes and identify frequently reoccurring faces? This will help with the identification of individuals who may know something about the crime. The software will work from any video stream, including cell phone video. It could also be used to count the number of times an individual shows in a particular location, and mark that person as a possible person of interest if they appear more than a certain number of times.

Why not create bomb sniffing plants? They will be able to screen the air and provide a warning system for dangerous substances such as explosives. Plant proteins will react to airborne pollutants or trace chemicals from explosives with visible responses, such as blanching white.

For many, the sound of the drill is a big cause of anxiety when it comes to visiting the dentist. I have an idea to create a device which will cancel out the noise of a dentist's drill helping people overcome their fear of a check-up. This new device will allow patients to listen to music on an MP3 player, while the sound of the drill will be blanked out. Patients will still be able to hear the dentist's voice because not all sounds are to be filtered out. The device will be...

Why not provide football helmets with impact sensing accelerometers? This will help to analyze how blows to the head relate to brain injuries. Three types of accelerometers will be placed in the mouthpieces, earpieces, and helmets to see if real time neuroanalysis can occur during the games, allowing for the isolation and diagnosis of the concussions within minutes. By the way, long-term data could provide information on how players become injured and help engineers design a...

1. How to pack a backpack correctly To pack your backpack correctly lay it back on the ground. Place soft things on the back and at the bottom. Heavy, solid objects (cans, packages, etc.) are better to be collected in a flat bag wrapped in thick paper and placed between soft objects placed on the back of a backpack and the outer part of the bag. The bag should be oblong and of the same size as the backpack. Place it upright. 2. What should be taken on a hike ...

If you decide to collect stamps, remember a few tips: 1. While you have a few stamps, use stamp albums to hold and sort them by series and theme. Add and pull out the stamps from your stamp album with tweezers. 2. Cancelled stamps need to be treated preliminarily: remove stamps from envelopes in lukewarm water, dry between sheets of blotting paper, put between the pages of a thick book to straighten. The best way is to remove stamps from envelopes with steam. While...

Tracksuit is not the main point for outstanding results achieving. However, there are several features of sportswear which need to be known and taken into account: 1. Clothes should never be tight. 2. Avoid tight elastic bands and unreliable fasteners. 3. Tracksuit should not be too warm. 4. Sportswear (especially pants, shirts and socks) should be washed carefully and ironed as often as possible. 5. Pockets on the tourists' and climbers' trousers...