Can you solve the riddle that’s been bamboozling the internet? (Video)

Please proceed with caution - this riddle involves a rickety old bridge and serious brain wrinkling.

The premise behind the conundrum is simple:

• You're being chased by zombies
• There's four of you who need to cross a bridge before the zombies get to you
• Each of you walks at a different maximum speed
• Crossing the bridge in the dark requires huddling close to a latern
• The bridge can only hold two people at a time
• You need to get across and cut the bridge in 17 minutes

Watch the clip below and see if you can work it out - but remember to pause when you're asked to, because the solution is at the end.... https://www.youtube.com/watch?v=7yDmGnA8Hw0 Clip via TED-Ed