When we think about gadgets, the first thing that might pop into our minds are cat videos and a way to play Candy Crush. But the most important reason why mankind keeps on pushing the boundaries of tech is for the preservation of life.

There are a number of gadgets that some people might want to think about getting as it could end up saving their lives.

1. Goal Zero Yeti 150 Solar Generator Kit

This gas free solar generator is pretty handy when experiencing power shortages. It can store solar, automotive, or wall outlet energy for up to six months. It can give the user just enough juice to keep him energy dependent for all his gadgets and electronics.

2. Bio Lite Camp Stove

Make a smokeless flame using twigs and sticks using this amazing gadget. With some extra attachments, the user can cook some meat to keep him nourished during your outdoor trips. As an added bonus, the device has a USB input to charge devices. It also has a nifty light for those pitch dark moments.

3. Life Straw Personal Water

Life Straw is an amazing device that lets anyone take a sip direct from streams or even puddles of water. The device uses a microbiological purification filter that removes all waterborne bacteria and parasites when taking a sip.

It's extremely lightweight, portable, and an absolute life saver.

4. BlackOut Buddy

This nifty gadget can give users 72 hours of emergency light using only water. Simply dip the device into a cup of water to activate it and the user is already good to go. Amazing in certain situations where there is no electric power especially in disaster-stricken areas.

5. Siren Ring

This ring might save the bearer from getting attacked or when trapped somewhere. Simply twist the top of the ring and a loud alarm will blare out. Very handy in a dangerous situation.