From version 2.1
edited by Venera Varbanova
on 2018/12/06 21:41
To version 3.1
edited by wikiproblems.org
on 2018/12/06 22:22
Change comment: There is no comment for this version

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1 -XWiki.VeneraVarbanova
1 +XWiki.WikiproblemsOrg
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1 -Most smartphones exhaust their batteries in less than a day.
1 +We all love smartphones, but most of them exhaust their batteries in a day or less.
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4 -Why is this a problem?
4 +**Why is this a problem?**
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6 -If you rely on your phone for identification or entry, you are stuck.
6 +* If you rely on your phone for identification or entry, you are stuck
7 +** E.g. when you need to show your boarding pass at the airport
8 +* If you need to call while in an emergency situation, you may not be able to
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10 +**Possible solutions:**
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9 -Possible solutions:
12 +* Be able to charge phone in many public places like any supermarket.
13 +* Make batteries that last longer.
14 +* Make phones that spend less power
15 +* Solar chargers
16 +* Physical power chargers
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11 -~* be able to charge phone in many public places like any supermarket.
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13 -~* make batteries that last longer.
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15 -~* make phones that spend leas power
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17 -~* solar chargers
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19 -~* physical power chargers
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