correction its weight..

my problem is to carry my heavy bag, im planning to make a weight reducer bag.

what device should i put in the sling of my bag?
Could i put electronic device or make a circuit to lighten my load?

Thanks,. Gbu.

thanks for the info,,, hehehe once again thaks guys sa uulitin,,.

hello..

      We need help in our feasibility study. We are planning to make a
cellphone charger powered/through laptops or desktop with the used of usb connector.
       My prolems are:
What is the output voltage of USB ports?
Is this capable to fully charged the battery of the phone?

thank you... in advanced for sharing your ideas.

hello,
    Im planing to proposed a project about an enrollment through internet.
Is it possible?

    my problem is how could our cashier collect the down payment?