Complex sentence: Flint Lockwood (Bill Hader) has always wanted to construct something spectacular, but his inventing devices have repeatedly failed, including Spray on shoes, remote controlled television, rat birds, hair unbalder and the flying car.
Split into simpler sentences: Flint Lockwood (Bill Hader) has always wanted to construct something spectacular; however, his devices have repeatedly failed. Among his failed inventions are Spray on shoes, remote controlled television, rat birds, hair unbalder and the flying car.