Bosc kicked both conversions but Castleford drew level after 57 minutes with a Westerman penalty.
Stuart Donlan and Michael Shenton went over for first-half tries while Joe Westerman kicked three goals.
Mr. Westerman said the layout makes a difference, improving communication and helping to build relationships.
Westerman missed a 40-metre penalty as he attempted to give Cas some breathing space.
Westerman converted and then went over in the corner himself to reduce the deficit to 18-12.
Cameron Phelps extended their lead after the interval before Joe Westerman and Jordan Turner crossed the line.
After Ryan Hoffman's early score, Hull led 10-4 at half-time thanks to tries from Joe Westerman and Tom Briscoe.
Castleford responded with converted tries from Craig Huby and Joe Westerman but Wigan held on despite a late scare.
By contrast, said Dr Westerman, each finger had at least 12 different gestures available to it that MultiTouch could recognise.
Hull lost prop Mark O'Meley with a foot injury at half-time but still extended their lead with a Westerman penalty.
It was cruel luck on the Tigers, for whom Joe Westerman scored a hat-trick of tries and kicked five goals.
But Castleford were level again when Ryan McGoldrick and Peter Lupton sent in Richard Owen, with Westerman adding the extras.
Loose forward Joe Westerman, 18, scored twice but the Tigers did not claim the winning score until the closing stages.
Westerman grabbed a try for himself in the 49th minute after his huge kick was palmed back inside by Richard Whiting.
But Castleford struck back with two tries, Lupton finishing a cross-field move before Sherwin's long pass saw Westerman complete his hat-trick.
And the home side capitalised to level the scores with two tries in three minutes from Westerman, who added both conversions.
Westerman took over the kicking duties and was soon employed when Radford crashed over and Houghton followed him just before half time.
Joe Westerman opened the scoring with an early penalty but Hull KR grabbed the lead when Charnley went over in the corner.
But they ran riot after the break with Awen Guttenbeil going over twice and Michael Shenton, Joe Westerman and Ryan Clayton also scoring.
Salford responded in the second half as Jodie Broughton answered Joe Westerman's score before Turner added his second try and Briscoe his third.
After the interval, Westerman's run from deep set up Richard Owen for a try, but Saints pulled clear again through Stephen Tyrer's touchdown.
It was Tickle who opened the scoring in warm sunshine at The Stoop, benefiting from good work by Joe Westerman to stroll over the line.
Tries from Phelps, Westerman and Jordan Turner took Hull to 48-0 before centre Vince Mellars got a touchdown back to save face for Iestyn Harris' side.
Co-inventor Wayne Westerman said the MultiTouch system was much more flexible than a mouse which had a single moving point as its main method of input.
Cas have already lost one player to Hull during the close season, goal-kicking loose forward Joe Westerman, while England centre Michael Shenton went to St Helens.
With seven minutes remaining, Westerman tied the scores at 30-30 with a penalty and Sherwin looked to have won it for Castleford with a 25-yard drop goal.
Tries from Gareth Moore and Kyle Amor gave the hosts an early lead before Joe Westerman, Kirk Yeaman and Richard Horne put Hull in front at half-time.
Prop Jerome Guisset also touched down but converted tries from centre Michael Shenton and loose forward Joe Westerman gave the visitors a 12-10 lead after 22 minutes.
The scores were level when Wellens made a hash of collecting a high ball to set up Dorn, and Westerman added the extras to put the result beyond doubt.
In the 18-year-old Westerman, Castleford had the game's outstanding performer and in the 17th minute he collected Ryan McGoldrick's neat short offload and crossed the line in the right corner.
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