They won't be thrown out. You'll surely be able to buy these in the future just like you can buy cell phones and fire crackers. But you can't take cell phones a

They won't be thrown out. You'll surely be able to buy these in the future just like you can buy cell phones and fire crackers. But you can't take cell phones and fire crackers anywhere you want. You may not drive a car wherever you want, you may not carry a visible firearm wherever you want, and you may not use a backscatter X-ray machine wherever you want.