There are so many things we don’t need. Television, for instance. Without TV, internet would be very different, though, and then who knows if we’d have each other! We also might not have a chance to see some of the great ideas below (or it might save us from witnessing the ridiculous), so let’s be grateful for that, and for the “port-a-jon” designed to be fitted to a towing hitch. Or the device designed to read barcodes to create grocery lists – I think I just call that “phone”… But where would we be without those?

Brilliant Ideas That Need To Exist

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