This Morning fans were left stunned today after an explosion on set left Holly and Phil running for cover.
ITV This Morning viewers in tears as organ donor's parents meet boy who received heart part in a science experiment where they added different ingredients together to make the huge explosion.
Before the segment Phil warned people not to try this at home.
And as they added different elements to the mix - including liquid soap Holly and Phil grew more and more nervous.
The science expert warned them that they'd have to step back very quickly after they added the last ingredient - as it would cause a massive explosion.
ITV This Morning viewers in tears as organ donor's parents meet boy who received heart
And sure enough the mixture flew up into the air - with Holly and Phil stunned.
Holly said: "Woweeeee, oh my gosh look at it."
While Phil said: "What the hell just happened here."
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And it's safe to say viewers loved what they were seeing, as they took to social media.
One said: "Watching @Schofe and @hollywills do science has had me crying Very impressive though."
Another said: "wow how amazing was that ????"
And a third said: "WOW the height it caught! I love that! That was sooooo cool! "
*This Morning continues tomorrow at 10:30am on ITV
