input: Text: Marketing: Oh right okay. <unk>vocalsound<unk> I cover myself up. <unk>vocalsound<unk> Project Manager: I feel like Madonna with one of these on. I said I feel like Madonna with one of these on. <unk>vocalsound<unk> Industrial Designer: <unk>vocalsound<unk> Marketing: <unk>gap<unk>. Project Manager: <unk>vocalsound<unk> Marketing: <unk>vocalsound<unk> I've always wanted one of these, I really have. <unk>vocalsound<unk> Where do you buy 'em from? <unk>vocalsound<unk> They're <unk>gap<unk>. Project Manager: <unk>vocalsound<unk> User Interface: <unk>vocalsound<unk> Marketing: <unk>vocalsound<unk> Project Manager: Right. Hello everybody. User Interface: Hello. Project Manager: Back again for another wonderful meeting. Industrial Designer: <unk>gap<unk>. Marketing: <unk>vocalsound<unk> Project Manager: Is uh everyone ready? User Interface: Yeah. Industrial Designer: Almost. <unk>vocalsound<unk> Marketing: Yeah. Project Manager: Okay, we c we can hold on for a minute. Marketing: <unk>vocalsound<unk> Oh my gosh. <unk>vocalsound<unk> <unk>gap<unk> <unk>vocalsound<unk> Project Manager: I figured with the spam thing, if you can't beat it, join in. <unk>vocalsound<unk> User Interface: <unk>vocalsound<unk> Marketing: <unk>vocalsound<unk> User Interface: That's the kind of spam that everybody likes to receive. Marketing: <unk>vocalsound<unk> <unk>vocalsound<unk> <unk>vocalsound<unk> Industrial Designer: Mm 'kay. Project Manager: Are you ready? Okay, right, well, I take it that you are all ready now. Marketing: <unk>vocalsound<unk> Project Manager: Um alright first off we'll just uh recap from our last meeting. Um <unk>vocalsound<unk> which was we got together just to basically decide on <unk>disf
  Question: What did the group discuss about Industrial Designer's presentation on energy source and case material design of the remote control?
  Answer:
output: They discussed the energy source, which can be a basic battery, a hand dynamo, a kinetic provision of energy like that on watches, or a combination of battery and solar power. Each kind of energy source has its own advantages and disadvantages. The basic battery costs less, and the kinetic provision of energy could be cooler and fancier. Regarding the design of the case, Industrial Designer claimed that it could be a general fact one, a curved one or a double curved one which is more ergonomic. Concerning the material of the case, Industrial Designer claimed that it could be plastic, latex, rubber, wood or titanium. At last they decided that the control is going to be a double curved rubber case, with rubber push-buttons and basic battery.