Getting Vuzi'd is the last thing investors want happening. This company allegedly pumped the prospects higher in Dec/Jan before issuing stock to cash in on the stock gains: $VUZI, Vuzix Corporation / H1 Too bad bag-holding StockTwitters don't know any better as Vuzix stopped falling at $5.00 on Apr 4.22nd Century Group $XXII will fast fall to $1.50 before short sellers (at 11% float) cash in. $XXII, 22nd Century Group, Inc. / H1 XXII lost $0.13 a share last fiscal year.$USAU,$PGLC, are the other pump and dumps besides XXII.Aurina Pharmaceuticals $AUPH has a market cap of under $500M. $AUPH, Aurinia Pharmaceuticals Inc / H1 Aurina has $165M left in the bank. The company has no approved product and needs FDA approval in the future to sustain an uptrend.The biggest pump and dump of all time is still listed: DryShips $DRYS will trick novice investors once again. Merrimack filed at $150M mixed shelf $MACK to cash in and burn bag holders.Back to Vuzix: the VR/AR phase of computing hardware offerings is very real. Stick to companies that develop this on high-end smartphones. Watch Taiwan Semiconductor $TSM, Qualcomm $QCOM, and Apple $AAPL.