Mikalah Strickling is an eleven year old inventor from Australia.
She very recently made an appearance on Little Big Shots Australia as a young inventor.
In this video she makes a zipline ride using her little brother's (Samuel) bicycle.
Using a shifting spanner she first removes the locking nut and bolt which allows her to remove the handle bars.
Using a Stilton wrench she then removes a second locking nut which allows her to pull the from wheel off.
With her dad's help they angle grind the forks to make them smaller and then they attach the handlebars, forks and wheel to a long steel cable which her dad had previously strung up between two trees.
Her and her little brother then take turns playing on their new zipline.
Her father Jacob is a Science Teacher and self proclaimed 'nuttty professor' who has his own YouTube channel, 'Make Science Fun'
Inspired by her dad, Mikky has started her own YouTube Channel called 'InventWithMikky'