dunia hatua pretty haraka siku hizi, na matokeo yake, binadamu kisasa ni daima juu ya kwenda kutoka sehemu moja hadi nyingine. ujio wa simu ya mkononi na laptop na kutufanya hata zaidi mkononi. teknolojia imepanda kiasi kwamba watu sasa wanaweza kuchukua kazi zao pamoja nao, unchained kutoka cabins yao. zaidi na zaidi maeneo ya umma ni kitanzi kwa mtandao mpana dunia kupitia mtandao wireless, kuruhusu watu kuungana katika mbuga, maduka ya kahawa na Ceuta. huwezi kutembea miguu 10 (mita 3) katika mji mkubwa siku hizi bila kuona mtu kufunga mpango juu ya simu ya mkononi, kutafuta biashara na PDA au kuangalia barua pepe juu ya mbali. hakuna shaka kwamba ni digital na portable dunia tunaishi katika.
The problem with this kind of technology is that it all requires juice to make it happen. as advanced as these handheld devices are, every PDA, cell phone and MP3 player on Earth is limited by its battery life. the most advanced pocket computer you could imagine becomes nothing more than a paperweight once the battery runs out.
But take heart, tech-man – there’s a solution. some smart people have married solar cell technology with the old-fashioned backpack to create a charging station you can take along with you. all you need is a little sunshine and time, and you’ll never be short on battery life again. solar-powered backpacks are the latest travel gadgets in the tech world to make sure you stay connected.