Nanorobots

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Presentation

“Current State of the Art Nanorobotics”

Who are we?

 Ryan Oswald (4 th year MEng Software Engineering)

 Andrew Sharp (4 th year MEng Computing &

Electronics)

 Elliot Hunter (4 th year MEng Computing &

Electronics)

Topics of Discussion

 Ryan - Military uses of Nanorobotic technology.

 Elliot - Medical uses of Nanobots, Nano technology.

 Andrew - Industrial uses of Nanorobotics.

Future Medical Applications

 Drug Delivery – Targeted delivery system. 130 applications in progess

(2006)

 Implantable Devices – Improvements to cochlear and retinal implants

 Surgical Tools – Obtain previously unattainable levels of accuracy through programmed robots. Internal bloodless surgery a possibility

 Genetic Testing – Much faster testing of underlying and genetic conditions.

Medical Application (cont.)

 Hormones

 Scientists are currently working on nanorobots that monitor and regulate the blood sugar levels of patients with diabetes by injecting insulin into the bloodstream automatically when required 1 .

 However, nanorobots could also be programmed to traverse the human body and stimulate or inhibit hormone production in the endocrine system:

Leptin

 increases the rate of metabolism; decreases one’s appetite.

Progesterone & Oestrogen

 prevent ovulation.

Military Applications

 As we have seen nanorobots could potentially be programmed to monitor and regulate the production of hormones within the human body. So why not apply this same theory in military applications?

R.O.

 Soldiers could be injected with nanobots before entering the battlefield that could

“monitor the medical and stress status of a soldier, releasing therapeutic drugs, hormones, etc.” 2 :

Benzedrine

 increases alertness; decreases fatigue;

Nootropics

 increases cognition and motivation;

 increases attention and concentration.

Adrenalin

 control heart rate and breathing

• Vitamins, Minerals, Sugars and other nutrients…

6

Timeline: Where We Go Next

The future is certainly bright when it comes to medicine.

 2008: Nano-agents for analysis inside cells

 2013: Nanotools for manipulation inside cells

 2015: Self-repairing in artificial systems

 2018: In vitro construction of human organs

 2021: Nanomachines inside the body

 Cell Repair: Instead of surgery, which can only encourage healing.

 Future? Nanobots will be able to repair our cells for us.

Industrial Applications

Chemical Engineering

Control Runaway Reactions

Oil spills

Break down hydrocarbons

Atmospheric Regeneration

Break down CO

2

Regenerate Ozone

8

Dangers

Ecophagy

“Grey Goo” Scenario

Human Health

Side Effects

Moral & Ethical

Use as a weapon

Over-reliance

9

Questions?

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