Vomiting, swelling of the face a trip to the hospital and the loss of taste for 4 days, and that is why ladies and gentlemen we do not put things from laboratories in to your mouth. Especially when it could rate 16,000,000 scovilles
Although some other improvements would be nice such as the enhanced vision and hearing. Although I'd go for the cuttlefish eyes as they're pretty much the most developed in the animal kingdom. No blind spots, two focal points and the entire eye reshapes instead of just the lens.
Bone engineering would be good, as we know bone density and elasticity varies from person to person being able to tweak that to get to a point where your bones are stronger, more able to absorb impact and when they do break more likely to have a clean break. Although an increase in ligament and tendon strength would be required too as dislocation isn't fun either. As the a doctor once told me "you don't break you bend and pop a joint".
And living in a city the only place I want taste receptors is in my mouth. I already know what the underground smells like. I do not want to know what it tastes like. Also what would you do when you have a shower? Soap and Shampoo don't taste good this I already know.
He had also heard of people installing cattle prods in the door handles.
Na I'll stick with my ales and European largers and Coopers, and Holly.
Nice that they show tube information although what would be useful is if they showed the times for the last train at the nearest stations.
Some drunken tosser is going to kick the screen in or try to pilfer it.
Also just got me dragon apx goggles so I'll be sticking with them for now.