10 Futuristic Technologies We Actually Need

Support our efforts to make videos about what we want: https://ift.tt/2MDSQiC People watch sci-fi movies and get excited by the crazy ideas presented. Some of them even go on to become scientists or inventors, and many have helped bring the world inventions that mimic what they once saw in movies. In a way, these people are making a specific vision of the future happen, but some of these inventions aren?t really practical and are really more a form of wish fulfillment than they are moving humanity’s scientific advancement forward. →Subscribe for new videos every day! https://www.youtube.com/user/toptenznet?sub_confirmation=1 Find more lists at: http://www.toptenz.net Entertaining and educational top 10 lists from TopTenzNet! Subscribe to our Facebook: https://ift.tt/1QRrRgJ Business inquiries to admin@toptenz.net Other TopTenz Videos: Top 10 People Who Helped Their Lovers Escape From Prison https://youtu.be/8HPkUocOHM8 Top 10 Unbelievable Ways to Sneak Your Way Past Security https://youtu.be/z6eXL6JOjkg Text version: https://ift.tt/2AaQrHO Coming up: 10. An Accurate Breathalyzer-Type Device To Know If Someone Is High On Marijuana 9. Home Security Systems That Use Carefully Targeted Infrasound To Scare Off Intruders 8. The James Bond "Fingerprint" Gun, For Which Only A Partial Prototype Exists 7. An Exercise Bike — Or Bike Switching Station — That Powers A Home Generator As You Use It 6. Ferromagnetic Roadways And Walkways For Practical Hover-Vehicle Technology 5. Researchers Are Looking Into Ways To Use Our Own Body Heat To Charge Our Phones 4. If We Could Create A Truly Energy-Efficient World, Much Fossil Fuel Use Would Be Eliminated 3. Affordable Water Filtration Infrastructure That Removes Pharmaceuticals And The Like ? 2. Sound Technology That Allows You To Filter And Hear Only What You Want To Hear 1. Even In The Year 2018, In The Fanciest Cars, You Won't Find A Truly Accurate Gas Gauge Source/Further reading: https://ift.tt/2RRKAxE https://ift.tt/1nZNOs6 https://ift.tt/2RRMs9o https://youtu.be/plwX5NtF530 https://ift.tt/2Qnpcnc https://ift.tt/2uKJuaU https://ift.tt/2Qndau5 https://ift.tt/2jhoW74 https://ift.tt/2QpSe5B https://ift.tt/2RRMuhw https://ift.tt/2QnpdYi https://ift.tt/2RRMwpE https://ift.tt/2Qodmt9 https://ift.tt/2ROVRi3 https://ift.tt/2QrFgUO https://www.youtube.com/watch?v=L3FSyEcSa1c https://ift.tt/2RRMxtI https://www.youtube.com/watch?v=CW4eQjYnlvE https://www.youtube.com/watch?v=wueZubd_S2o https://ift.tt/2QpTwOa https://ift.tt/1LmNQWK https://ift.tt/2QnmhL6 https://www.youtube.com/watch?time_continue=126&v=plwX5NtF530 https://ift.tt/2RRKAOa https://ift.tt/2QtMMil