A mad scientist is generally called "mad"/ "insane", because of unsettling characteristics, and the dangerous/questionable experiments they run and work on. For example, the creator of frankenstein, from 1818, was said to be a mad scientist, this isnt like the green monster, its the person who sticked different things to different people and tried to run electricity through it to act as a heart, also just to see if he could create a human like creature. THATS a maad scientist, but the stereotype mad scientist according to wikipedia, is white male, aging, crooked teeth, messy hair, lab coat, green glowing liquid filled test tube, goggles, gloves, and striking a dramatic pose while cackling evilly
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Answer:
Okay
Explanation:
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The initial results seemed promising, but the final effects were kind of disappointing.
In the given sentence above, the unnecessary qualifier that needs to be removed is "kind of". It is an informal expression which is usually used as meaningless fillers. So, the final sentence will be:
The initial results seemed promising, but the final effects were disappointing.